Papers - KOZAKO Masahiro
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Data analysis for Imploving Diagnostic Accuracy in Partial Discharge Monitoring Systems using Power Line Communication Reviewed International journal
Ryota Kimoto, Lunnetta Safura Lumba, Akito Hodai, Masayuki Hikita, Masahiro Kozako
2025 Electrical Insulation Conference (EIC) 39 - 42 2025.06
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Investigation of Optimal Electrical Insulation Systems of Stator Windings for Inverter-Fed Motors Reviewed International journal
T.Iwanaga, K.Zaizen, T.Okamoto, Y.Yamanaka, K.Miyazaki, T.Kuno, M.Hikita, M.Kozako
2025 Electrical Insulation Conference (EIC) 277 - 280 2025.06
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Experimental Investigation on Detection and Localization of AC Partial Discharge in Form Wound Stator Windings in Rotating Machines using HFCT Sensors Reviewed International journal
T.Kajiyama, Y.Nagatani, K.Miyazaki, M.Hikita, T.Kuno, T.Iwanaga, M.Kozako, K.Zaizen, T.Yamada, Y.Inoue, T.Okamoto
2025 Electrical Insulation Conference (EIC) 188 - 191 2025.06
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Morphological effect on high-voltage insulation properties in polypropylene/elastomer binary blends: An experimental and simulation study Reviewed International journal
Lee O.U., Kwon T., Normansah N.M.b., Kim D.K., Kwon Y.J., Kim M.J., Lee D.H., Kwon I.S., Eom Y., Kim H., Kozako M., Kim M., Yu S.
Polymer Degradation and Stability 234 2025.04
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Improving the high-voltage insulation properties of polypropylene by introducing trace addition of polyvinylidene fluoride: An experimental and simulation study Reviewed International journal
Lee O., Kim D.K., Kim H., Lee S.H., Kwon T., Kwon I.S., Shinozaki K., Hikita M., Lee J.H., Lee D.H., Kim M.H., Kozako M., Yu S.
Composites Science and Technology 259 2025.01
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Investigation of Liquid Insulating Material for Power Module Encapsulation: Effects on Partial Discharge and Electric Field Characteristics Reviewed International journal
Tomaiwa R., Suenaga S., Okamoto T., Tsuchie M., Hikita M., Kozako M.
Proceedings IEEE International Conference on Dielectric Liquids 2025.01
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Evaluation of Dielectric and Insulation Properties of Various Fluorinated Liquids and Analysis Using Molecular Descriptors Reviewed International journal
Suenaga S., Tomaiwa R., Okamoto T., Tsuchie M., Kawano S., Hikita M., Kozako M.
Proceedings IEEE International Conference on Dielectric Liquids 2025.01
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Effect of Electrical Field on Conductivity of Synthetic Ester Induced by Space Charge Accumulation Reviewed International journal
Yu R., Matharage S., Shen S., Wang Z., Tsuchie M., Kozako M., Hikita M.
IEEE Transactions on Dielectrics and Electrical Insulation 32 ( 3 ) 1279 - 1288 2025.01
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Acoustic Partial Discharge Localization in Refined, Bleached and Deodorized Palm Oil (RBDPO) Based on the Savitzky-Golay and Moving Average Denoising Methods Reviewed
Ahmad N.D., Azis N., Jasni J., Rezali K.A.M., Talib M.A., Ali N.H.N., Kozako M.
Pertanika Journal of Science and Technology 33 ( Special Issue 4 ) 115 - 128 2025.01
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Power Line Communication Application for Enhanced Partial Discharge Monitoring: From Theory to Application Reviewed International journal
Safura Lumba L., Kozako M., Hikita M., Sato H., Soeda M.
IEEE Transactions on Dielectrics and Electrical Insulation 31 ( 6 ) 2915 - 2921 2024.12
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Partial Discharge and Degradation Characteristics of Cast Resin Transformers Due to Bipolar Impulse Application Reviewed International journal
Yao Y., Miyagawa M., Hikita M., Kozako M., Harada Y., Takei K., Ikeda M., Miyazaki K., Futakawa K.
IEEE Transactions on Dielectrics and Electrical Insulation 31 ( 6 ) 3489 - 3496 2024.12
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Long-Term AC Partial Discharge Characteristics Till Dielectric Breakdown in an Aged 22 kV Cast Resin Transformer Reviewed International journal
Miyagawa M., Yao Y., Kawano H., Hikita M., Kozako M., Harada Y., Takei K., Ikeda M., Miyazaki K., Futakawa K.
IEEE Transactions on Dielectrics and Electrical Insulation 31 ( 6 ) 3462 - 3468 2024.12
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Partial Discharge Initiation Voltage Mechanism Improvement of Polyimide Film by Adding Boehmite Alumina Nanofiller under Impulse Voltage Reviewed International journal
Arif A.I., Kozako M., Hikita M., Suwarno , Khayam U., Bando S., Hayashisaka N.
6th International Conference on Power Engineering and Renewable Energy Icpere 2024 Proceedings 2024.11
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Application of Multipurpose Intelligent Pulse Signal Generator in Cable PD Detection Technology Training Reviewed International journal
Min C., Hikita M., Kozako M., Zhipeng Z., Yingying L.
2024 10th International Conference on Condition Monitoring and Diagnosis Cmd 2024 ( 241 ) 41 - 44 2024.10
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Propagation Characteristics of Surface Currents Induced by Partial Discharges in an Oil-filled Bushing on Transformer Tank Reviewed International journal
Toyoda S., Miyagawa M., Hikita M., Kozako M., Kitoh Y., Sasaki M., Maekawa T., Aoki K.
2024 10th International Conference on Condition Monitoring and Diagnosis Cmd 2024 ( 722 ) 665 - 668 2024.10
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Polarity Effects of Residual Charge on Impulse PD of Three-Layer Polyester Films with a Void Reviewed International journal
Yao Y., Miyagawa M., Nagatani Y., Hikita M., Kozako M.
2024 10th International Conference on Condition Monitoring and Diagnosis Cmd 2024 ( 252 ) 727 - 730 2024.10
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Investigation of the Relationship between Impulse Pre-stress and Subsequent AC Partial Discharge Reviewed International journal
Nagatani Y., Miyazaki K., Kozako M., Hikita M., Miyake H., Tanaka Y., Fujii Y., Nakamura Y., Ito D., Nakamae T., Oyama K., Ozaki T.
2024 10th International Conference on Condition Monitoring and Diagnosis Cmd 2024 ( 815 ) 744 - 747 2024.10
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Investigation of Breakdown Strength and Dielectric Properties of Polypropylene/Polyolefin Elastomer Blends with Mixing Temperature Reviewed International journal
Kim H., Shinozaki K., Hikita M., Kozako M., Lee O., Yu S.
2024 10th International Conference on Condition Monitoring and Diagnosis Cmd 2024 ( 579 ) 738 - 740 2024.10
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Improvement of Partial Discharge Initiation Voltage of Polyimide Film by Adding Boehmite Alumina Nanofiller Reviewed International journal
Arif A.I., Kozako M., Hikita M., Suwarno , Khayam U., Bando S., Hayashisaka N.
2024 10th International Conference on Condition Monitoring and Diagnosis Cmd 2024 ( 767 ) 222 - 225 2024.10
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Feature Extraction Using Kullback-Leibler Divergence for Long-Term Trend Analysis of PRPD Patterns of Cast Resin Transformer Reviewed International journal
Miyagawa M., Satake T., Kawano H., Hikita M., Kozako M., Harada Y., Takei K., Ikeda M., Miyazaki K., Futakawa K.
2024 10th International Conference on Condition Monitoring and Diagnosis Cmd 2024 ( 1043 ) 785 - 788 2024.10