Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)

Authorship：Lead author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (other)

Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)

DOI： 10.2320 / matertrans.F-M2018822

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)

Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)

Scopus

CiNii Article

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85054591243&origin=inward

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)

<p>  Cast iron objects such as axes and other artifacts excavated from ancient sites generally have a layered structure with columnar ferrite on the outside, changing to pearlite and ledeburite with increasing depth, together with a minor fraction of dispersed graphite; this structure is the result of the heat treatment used in the decarburization process. The formation of the columnar ferrite structure has previously been explained by assuming that cast iron was produced using a metal mold and then decarburized. </p><p>  In this study, in order to clarify this issue, decarburization experiments were performed on white cast iron. Part of a white cast iron block, containing the surface that had been in contact with the mold during casting, in addition to a cut surface, was heated to 1273K, held at that temperature for 96h, and then slowly cooled to 873K at 67K/h (for 6h). It was found that columnar ferrite crystals grew in the direction perpendicular to the surface regardless of the solidification direction. The ferrite structure did not have a uniform crystal orientation, similar to the case for partially decarburized ancient cast iron. Therefore, this clarified that the issue was a misunderstanding without materials scientific grounds. In addition, when white cast iron was decarburized at 1123K for 48h and cooled to 873K at 42K/h, the overall thickness of the decarburized layers was close to that for ancient artifacts. Therefore, it is likely that in ancient times, the same type of cast iron and heat treatment conditions were used.</p>

DOI： 10.11279/jfes.90.61

CiNii Article

Other Link： https://ci.nii.ac.jp/naid/130006407089

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (other academic)

DOI： 10.11279/jfeskouen.172_31

CiNii Article

Other Link： https://ci.nii.ac.jp/naid/130007588168

Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)

DOI： 10.2320/matertrans.F-M2018822

Scopus

CiNii Article

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85051026738&origin=inward

Language：Japanese   Publishing type：Research paper (scientific journal)

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)

<p>Pure aluminum powder with grain sizes of 45 to 10μm preformed on aluminum (A1050) and mild steel (SPCC)<tt> </tt>substrates were rolled to form cladding materials at room temperature in air. The partial rolling reduction of the Al cladding layer was smaller than that of the A1050 substrate in an Al powder/A1050 cladding sheet. In contrast, the partial rolling reduction of the Al cladding layer was larger than that of the SPCC substrate in an Al powder/SPCC cladding sheet. The difference in the partial rolling reduction of the cladding layers and SPCC substrates became smaller with increasing total rolling reduction of the Al powder/SPCC cladding sheets. The shear adhesion strength of the Al powder/SPCC cladding sheet was about 40MPa, which decreased to about 10MPa after heat treatment at 773K for 3.6ks. The intermetallic compounds were formed between the cladding layer and the substrate after heat treatment at 773K for 3.6ks. Also, the cladding layer showed excellent oxidation resistance compared with cast iron after heat treatment at 1073K for 36ks in air, though light oxidation occurred in specimens after heat treatment at 773K for 36ks in air.</p>

DOI： 10.9773/sosei.58.582

CiNii Article

Other Link： https://ci.nii.ac.jp/naid/130005858702

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)

<p>  The structure and hardness of aluminum alloy (JIS : AC4C) obtained by solidification after electric current melting by use of a spot welding machine were investigated focusing on structure formation through the loss of homogeneity and its properties. The molten area of the sample increased with increasing heat input and the columnar sample melted with further heat input. The center and outside areas of the samples exhibited a granular <i>α</i>-Al structure and fine eutectic structure, respectively. The fine structure with <i>α</i>-Al and eutectic phases of <i>α</i>-Al and Si formed in the whole area of the sample under a maximum heat input of 400J. The hardness of the outside area was generally higher than that of the center area, except when the heat input was maximum. It is found that the change in hardness with heat input was caused by the change in the area of the eutectic phase of <i>α</i>-Al and Si. The hardness of the outside area of the sample solidified under an appropriate heat input, e. g., 270J was twice as high as that of the as-cast ingot. Furthermore, the outside area of the appropriately solidified sample further hardened with the T5-heat treatment and the hardness was 50% higher compared to the center area. Thus the outside of the appropriately solidified sample, achieved by suitable heat input, markedly enhanced its hardness, bringing about the potential for wear resistant improvement. </p>

DOI： 10.11279/jfes.87.695

CiNii Article

Other Link： https://ci.nii.ac.jp/naid/130005529567

Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)

DOI： 10.2320/matertrans.F-M2014804

Scopus

CiNii Article

Language：English   Publishing type：Research paper (international conference proceedings)

Taiwan   Taipei   2013.12.08  -  2013.12.11

Language：English   Publishing type：Research paper (international conference proceedings)

Taiwan   Taipei   2013.12.08  -  2013.12.11

Language：English   Publishing type：Research paper (international conference proceedings)

Japan   Nara   2013.10.10  -  2013.10.15

Language：English   Publishing type：Research paper (international conference proceedings)

Japan   Muroran   2013.09.03  -  2013.09.08

Language：English   Publishing type：Research paper (international conference proceedings)

Japan   Muroran   2013.09.03  -  2013.09.08

Authorship：Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)

Authorship：Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

A crystallography study and observation of microstructure were carried out on the joint of an Au ball and Au electrode formed using two modes of ultrasonic bonding which show differences under the life test. A non-bonded joint was seen on the samples using SEM observation. Also, it was found that the length of bonding of the LP sample, which was bonded using low ultrasonic output, was short compared with that of the HP sample, which was bonded using high ultrasonic output. From an analysis of the IPF image obtained using EBSD, the interface of the joint in the LP sample apparently retained the crystal orientation of the interface before bonding. However, {001} in the HP sample, the crystal grain formed parallel to the bonded plane in the newly formed large area without obvious interface from the joint. It was concluded from this that the crystal grain having the same axis as the Au ball formed in the Au electrode though the orientation was not obvious from SEM and TEM observation.

DOI： 10.5104/jiep.12.307

Scopus

CiNii Article

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84871181779&origin=inward

Language：English   Publishing type：Research paper (scientific journal)

The sealing of pores by a veined oxide in a thermal sprayed alumina coating with some kinds of metal particle was investigated by heating in air. Also, the oxide grew from the metallic substrate into an artificial pore in the alumina block was observed after heating in air. The sealing of pores arose by the spinel oxide in the alumina coating containing Ni, Co or NiCrAlY particles after heating at 1173K for 100h in air. The oxide grew from Ni substrate into the artificial pore in alumina block after heating at 1273K for 100h in air. The oxide formed from the Ni substrate in the pore consisted of NiO (core) and NiAl₂O₄ spinel oxides. Also, the NiAl₂O₄ spinel formed from the top of the grown oxide on the surface of the pore. The spinel oxide preferentially forms on the surface of the pore and the primary oxide of the metal occupies the remaining space in the pore.

DOI： 10.2207/qjjws.26.195

Scopus

CiNii Article

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70449337622&origin=inward

Authorship：Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)

Other Link： http://www.jweld.jp/quarterly/v26/v26n2-j.html

Authorship：Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)

Authorship：Corresponding author   Language：English   Publishing type：Research paper (international conference proceedings)

Authorship：Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (scientific journal)

主要雑誌 代表的研究業績

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (other academic)

Language：English   Publishing type：Research paper (scientific journal)

DOI： 10.2320/matertrans.46.80

Scopus

CiNii Article

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33746441140&origin=inward

Language：English   Publishing type：Research paper (international conference proceedings)

Two kinds of Fe-16Cr-30Mo-(C,B,P) alloy powders of different composition were thermal sprayed onto mild steel using HVOF and APS processes. Perfect amorphous coating was formed by HVOF and APS processes in both powders. The corrosion potential of the amorphous coatings sprayed by HVOF process was higher and the passive current density was lower than that of the amorphous coatings sprayed by APS process in 1N HCl solution. The coatings of perfect amorphous phase were little corroded after one week immersion tests and the corrosion rates of the amorphous coatings showed a fairly less value of 0.03 mm/y compared with Inconel 625 plate in 5N HCl solution at room temperature.

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=10444265930&origin=inward

Language：Japanese   Publishing type：Research paper (scientific journal)

主要雑誌

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

It is known that the corrosion resistance of stainless steel is deteriorated by blasting, but the reason for this deterioration is not clear. A blasted austenitic stainless steel plate (JIS-SUS304) has been characterized with comparison to the scraped and non-blasted specimens. The surface roughness of the blasted specimen is larger than that of materials finished with #180 paper. A martensite phase is formed in the surface layer of both blasted and scraped specimens. Compressive residual stress is generated in the blasted specimen and the maximum residual stress is formed at 50-100 μm from the surface. The corrosion potentials of the blasted specimen and subsequently solution treated specimen are lower than that of the non-blasted specimen. The passivation current densities of the blasted specimens are higher those of the non-blasted specimen. The blasted specimen and the subsequently solution treated specimen exhibit rust in 5% sodium chloride (NaCl) solution, while the non-blasted specimen and ground specimen do not rust in the solution. It is concluded that the deterioration of corrosion resistance of austenitic stainless steel through blasting is caused by the roughed morphology of the surface.

DOI： 10.1361/105996303772082305

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0347567312&origin=inward

Language：Japanese   Publishing type：Research paper (other academic)

研究部会研究報告書

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Three kinds of Fe-8P-2C alloy powders containing 10 mass%Cr (10Cr), 20 mass%Cr (20Cr) and 10 mass%Cr-10 mass%Mo (10Mo), respectively, were thermally sprayed by a high velocity oxy-fuel (HVOF) process. The as-sprayed coatings of the 10Cr and 20Cr alloys are a mixture of an amorphous phase and a small quantity of crystalline phases, while as-sprayed coating of the 10Mo alloy is composed of only an amorphous phase. The anodic polarization curves of the coatings of the 10Cr and 20Cr alloys exhibited an activation-passivation transition in 1NHCl solution. On the other hand, the coating of the 10Mo allo, showed no active state and the lowest current density among the alloy coatings in the anodic polarization curve. The passive state of the coating of the 10Mo alloy was stable compared with the other coatings. The coating of the 10Mo alloy als, underwent no corrosion in 1NHCl solution at 0.5 and 1.0 V (vs. SCE), whereas Inconel 600 alloy plate was attacked remarkably.

DOI： 10.2207/qjjws.19.54

Scopus

CiNii Article

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0035248550&origin=inward

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

The structure, hardness, and shear adhesion strength have been investigated for Cr3C2-NiCr cermet coatings sprayed onto a mild steel substrate by 200 kW high power plasma spraying (HPS) and high velocity oxy-fuel (HVOF) processes. Amorphous and supersaturated nickel phases form in both as-sprayed coatings. The hardness of the HVOF coating is higher than that of the HPS coating, because the HVOF coating contains more nonmelted Cr3C2 carbide particles. On heat treating at 873 K, the amorphous phase decomposes and the supersaturated nickel phase precipitates Cr3C2 carbides so that the hardness increases in the HPS coating. The hardness measured under a great load exhibits lower values compared with that measured with a small load because of cracks generated from the indentation. The ratio of the hardnesses measured with different loads can be regarded as an index indicating the coating ductility. The ductility of the HVOF coating is higher than that of the HPS coating. Adhesion strength of the HVOF coating was high compared with the HPS coating. The adhesion of the coatings is enhanced by heat treating at 1073 K, and that of the HVOF coating is over 350 MPa.

DOI： 10.1361/105996300770349719

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0034352231&origin=inward

Language：English   Publishing type：Research paper (scientific journal)

Alloy powders of Fe-10%Cr-8%P-2%C(10Cr), Fe-20%Cr-8%P-2%C(20Cr), and Fe-10%Cr-10%Mo-8%P-2%C(10Mo) compositions (in mass%) were sprayed by the high velocity oxy-fuel (HVOF) process under different conditions. The as-sprayed coatings of 10Mo alloy were composed of only an amorphous phase under all the spray conditions, while the as-sprayed coatings of the 10Cr and 20Cr alloys consisted of an amorphous phase with a small amount of crystalline material. The volume fraction of the crystalline material increased slightly with the rise of the flame temperature. The hardnesses of the as-sprayed coatings of the 10Cr and 20Cr alloys were 600 to 700 DPN, respectively, while the 10Mo coating composed of an amorphous phase revealed 560 DPN. The corrosion resistance of the as-sprayed coating of the 10Mo alloy was the best among three amorphous coatings and also superior to the nickel-base self-fluxing alloy and SUS316L stainless steel coatings in 1N H2SO4 and 1N HCl solutions.

DOI： 10.1361/105996300770349700

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0034499381&origin=inward

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

The interface reaction between a nickel-base, self-fluxing alloy coating and a steel substrate has been investigated to examine the formation of 'pores,' which are observed along the interface of used boiler tubes. It was found that lumpy precipitates form along the interface instead of pores after heating at high temperatures and that the precipitates are of Fe2B boride. The adhesion strength of the coating is not decreased by the formation of Fe2B precipitates along the interface because of the increase of the adhesion due to interdiffusion.

DOI： 10.1361/105996300770350014

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0343390267&origin=inward

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

The structure of a nickel-base, self-fluxing alloy coating, containing chromium and boron thermal sprayed and fused, was investigated by x-ray diffraction (XRD), scanning electron microscopy (SEM), electron probe microanalysis (EPMA), and transmission electron microscopy (TEM). A lumpy M6C carbide, a rodlike M3B2 boride of tetragonal structure, a rodlike M7C3 carbide of hexagonal structure, and a Ni-Ni3B eutectic phase formed in the coating after fusing. Metals of M6C, M3B2, and M7C3 phases are composed of chromium, molybdenum, and nickel; chromium and molybdenum; and mainly chromium, respectively. The nickel phase in the coating has the L12 type superlattice structure.

DOI： 10.1361/105996300770350131

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0033885357&origin=inward

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

The structure and constituents in two types of nickel-base self fluxing alloy coatings thermal sprayed and subsequently fused were precisely investigated by use of X-ray diffraction analysis, electron probe microanalysis, scanning electron microscopy and transmission electron microscopy. JIS-MSFNi1 alloy coating was composed of primary nickel solid solution and Ni<SUB>3</SUB>B phase between primary nickel grains with a small amount of Ni-Ni<SUB>3</SUB>B eutectic. In case of JIS-MSFNi4 alloy coating, lumpy crystals and two kinds of rod-like crystals appeared in addition to Ni-Ni<SUB>3</SUB>B eutectic. It was found that the lumpy crystal is M<SUB>6</SUB>C carbide containing chromium, molybdenum and nickel. The rod-like crystals are M<SUB>3</SUB>B<SUB>2</SUB> boride of tetragonal structure and M<SUB>7</SUB>C<SUB>3</SUB> carbide of hexagonal structure. Metal constitution of M<SUB>3</SUB>B<SUB>2</SUB> are chromium and molybdenum and M<SUB>7</SUB>C<SUB>3</SUB> contains mainly chromium. The nickel phase in the Ni-Ni<SUB>3</SUB>B eutectic of MSFNi4 alloy coating has the superlattice structure.

DOI： 10.2207/qjjws.18.126

Scopus

CiNii Article

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0033872778&origin=inward

Language：English   Publishing type：Research paper (international conference proceedings)

Alumina coatings plasma-sprayed on alumina substrate with metallic bond coating (50Ni-50Cr) and on metal (Ni) substrate have been investigated in terms of adhesion strength and a veined structure formed in alumina coating. The veined structure is formed to heal up cracks and pores in sprayed alumina and substrate alumina after heat-treatment in air. The veined structure consists of oxides of NiAl2O4 (spinel-type) and NiO (NaCl-type). This indicates that the metallic elements in the bond coating or the metallic substrate diffuse along the cracks and pores in alumina and react with alumina. The alumina coating with veined structure shows high strength due to the mechanical anchoring of veined oxide and chemical bonding.

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=1442354471&origin=inward

Language：English   Publishing type：Research paper (international conference proceedings)

Fe-Cr(-Mo)-metaloids alloy coatings were thermal sprayed by different processes of LPPS, HVOF and HPS. The as-sprayed coating by LPPS is perfectly amorphous and coatings by other processes contain partly crystalline phases. The amorphous phases crystallize at 773 K or more and shows a high hardness of about 1000 to 1400 DPN just after crystallization. The anodic polarization curves of the coatings shift from active to passive state in 1N H 2SO 4 and 1N HCl solutions. The coatings obtained by LPPS indicate the lowest active and passive current densities and possess the best corrosion resistance. The corrosion resistance of the coatings obtained by other processes are better than a SUS316L stainless steel coating. The LPPS coating of Fe-Cr-C-P alloy is not attacked on immersion test in 6% FeCl 3·6H 2O + 0.05N HCl solution at corrosion potential, while large pit corrosion is developed in a SUS316L stainless steel sheet.

Scopus

Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=1442281006&origin=inward

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (international conference proceedings)

神戸   1995.05.22  -  1995.05.26

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：English   Publishing type：Research paper (scientific journal)

Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)

Event date： 2014.10.18 - 2014.10.19   Language：Japanese  

Event date： 2014.05.31 - 2014.06.01   Language：Japanese  

Event date： 2014.04.04   Language：Japanese  

Event date： 2014.04.04   Language：Japanese  

Event date： 2013.12.08 - 2013.12.11   Language：English  

Event date： 2013.12.08 - 2013.12.11   Language：English  

Event date： 2013.11.18 - 2013.11.19   Language：Japanese  

Event date： 2013.11.18 - 2013.11.19   Language：Japanese  

Event date： 2013.11.18 - 2013.11.19   Language：Japanese  

Event date： 2013.09.10 - 2013.09.15   Language：English  

Event date： 2013.09.06 - 2013.09.08   Language：English  

Event date： 2013.09.06 - 2013.09.08   Language：English  

Event date： 2013.09.06 - 2013.09.08   Language：English  

Event date： 2013.09.06 - 2013.09.08   Language：English  

Event date： 2013.06.08   Language：Japanese  

Event date： 2013.06.08   Language：Japanese  

Event date： 2013.05.25 - 2013.05.26   Language：Japanese  

Event date： 2013.04.03   Language：Japanese  

Event date： 2013.04.03   Language：Japanese  

Event date： 2013.03.27 - 2013.03.29   Language：Japanese  

Event date： 2012.10.13 - 2012.10.14   Language：Japanese  

Event date： 2012.06.09   Language：Japanese  

Event date： 2012.04.09   Language：Japanese  

Event date： 2012.04.09   Language：Japanese  

Event date： 2012.03.29 - 2012.03.30   Language：Japanese  

Event date： 2011.11.10 - 2011.11.11   Language：English  

Event date： 2011.11.10 - 2011.11.11   Language：English  

Event date： 2011.11.07 - 2011.11.09   Language：Japanese  

Event date： 2011.10.15 - 2011.10.16   Language：Japanese  

Event date： 2011.10.15 - 2011.10.16   Language：Japanese  

Event date： 2011.07.23 - 2011.07.24   Language：Japanese  

Event date： 2011.04.18   Language：Japanese  

Event date： 2010.12.04   Language：Japanese  

Event date： 2010.10.02   Language：Japanese  

Event date： 2010.09.07   Language：Japanese  

Event date： 2010.06.05   Language：Japanese  

Event date： 2010.04.19   Language：Japanese  

Event date： 2009.12.05   Language：Japanese  

Event date： 2009.10.17 - 2009.10.18   Language：Japanese  

Event date： 2009.10.16 - 2009.10.18   Language：English  

Event date： 2009.07.03   Language：Japanese  

Event date： 2009.06.06   Language：Japanese  

Event date： 2009.06.06   Language：Japanese  

Event date： 2009.01.29 - 2009.01.30   Language：Japanese  

Event date： 2008.12.06   Language：Japanese  

Event date： 2008.10.25 - 2008.10.26   Language：Japanese  

Event date： 2008.09.18 - 2008.09.19   Language：Japanese  

Event date： 2008.07.07   Language：Japanese  

Event date： 2008.06.10 - 2008.06.12   Language：English  

Event date： 2008.02.05 - 2008.02.06   Language：Japanese  

Event date： 2007.07.02   Language：Japanese  

Event date： 2007.06.08   Language：Japanese  

Event date： 2007.03.17 - 2007.03.19   Language：Japanese  

Event date： 2006.09.03 - 2006.09.08   Language：English  

Event date： 2006.07.03   Language：Japanese  

Event date： 2006.05.12 - 2006.05.14   Language：Japanese  

Event date： 2006.03.08 - 2006.03.10   Language：Japanese  

Event date： 2005.12.03   Language：Japanese  

Event date： 2005.11.01 - 2005.11.02   Language：Japanese  

Event date： 2005.06   Language：Japanese  

Event date： 2004.05.10 - 2004.05.12   Language：English  

Event date： 2003.11.10 - 2003.11.11   Language：Japanese  

Event date： 2003.06.27   Language：Japanese  

Event date： 2002.06.28   Language：Japanese  

Event date： 2002.05.24 - 2002.05.27   Language：Japanese  

Event date： 2001.07.06   Language：Japanese  

Event date： 2001.05.11 - 2001.05.14   Language：Japanese  

Event date： 2000.09.28 - 2000.09.30   Language：Japanese  

Event date： 2000.09.28 - 2000.09.30   Language：Japanese  

Event date： 2000.06.26 - 2000.06.27   Language：Japanese  

Event date： 2000.06.26 - 2000.06.27   Language：Japanese  

Event date： 1999.11.10 - 1999.11.12   Language：Japanese  

Event date： 1999.11.10 - 1999.11.12   Language：Japanese  

Event date： 1999.04.21 - 1999.04.23   Language：Japanese  

Event date： 1999.04.21 - 1999.04.23   Language：Japanese  

Event date： 1998.11.28   Language：Japanese  

Event date： 1998.11.07 - 1998.11.08   Language：Japanese  

Event date： 1998.07.03   Language：Japanese  

Event date： 1998.07.03   Language：Japanese  

Event date： 1998.06.18 - 1998.06.19   Language：Japanese  

Event date： 1998.05.25 - 1998.05.29   Language：English  

Event date： 1998.05.25 - 1998.05.29   Language：English  

Event date： 1997.11.29   Language：Japanese  

Event date： 1997.06   Language：Japanese  

Event date： 1997.04   Language：Japanese  

Event date： 1996.06.14   Language：Japanese  

Event date： 1996.06.14   Language：Japanese  

Event date： 1996.05.22 - 1996.05.23   Language：Japanese  

Event date： 1995.06.21 - 1995.06.22   Language：Japanese  

Event date： 1995.06.21 - 1995.06.22   Language：Japanese  

Event date： 1995.05.22 - 1995.05.26   Language：English  

Event date： 1994.06.07 - 1994.06.08   Language：Japanese  

Event date： 1991.06.07   Language：Japanese  

Event date： 1990.07.13   Language：Japanese  

Event date： 1990.04.03 - 1990.04.05   Language：Japanese  

Event date： 1990.04.03 - 1990.04.05   Language：Japanese  

Event date： 1990.04.03 - 1990.04.05   Language：Japanese  

Event date： 1989.05.08 - 1989.05.09   Language：Japanese