• T.Mutakamihigashi, R.Sakurai, S.Okada and H.Ueno: "Relationship between Electric Field Strength and Characteristic Frequency in Partial Discharge", Proceedings of 18th International Symposium on High Voltage Engineering 2013 (ISH2013), Seoul, Korea, pp.651-656 (2013)
• H.Ueno, T.Okuda, K.Hayashi and S.Okada: "Surface Discharge and Light Emission Properties on Dielectric Plate with Strip Backing Electrode in Ne/Xe Mixtures", Proceedings of XIX International Conference on Gas Discharges and Their Applications (GD2012), Beijing, China, No.B-20 (2012)
• T.Mutakamihigashi, Y.Hashiba*, H.Morii*, Y.Kuroishi and H. Ueno: "Wavelet Transformation of Partial Discharge Signals Associated with the Degradation of the Various Insulation Materials", Proceedings of The International Conference on Electrical Engineering 2012 (ICEE2012), Kanazawa, Japan, pp.574-578 (2012)
• H. Ueno, H.Shimada, S.Ka, H.Nakayama: "Creeping Discharge Characteristics in SF₆/N₂ Gas Mixtures Under Single Pulse Voltage with Steep Wave Front", Proceedings of International Symposium on High Voltage Engineering 2011 (ISH2011), Hannover, Germany, No.E-040 (2011)
• H. Ueno, Y.Kuroishi , Y. Hashiba: "Detection of Partial Discharge And Electrical Tree Development in Solid Dielectric Insulators by Radiated Electro-Magnetic Waves", Proceedings of International Symposium on High Voltage Engineering 2011 (ISH2011), Hannover, Germany, No.F-034 (2011)
• Hideki Ueno, Tomohiro Okuda, Karin Hayashi: "Surface Discharge and Light Emission Properties on Solid Dielectric Plate with Strip Backing Electrode in Ne/Xe Mixtures", Proceedings of 5th International Conference on Electrical and Electronic Material Engineering, Osaka, Japan (2011)
• H.Ueno, T.Nagamachi, M.Nakamura, H.Nakayama and Y.Hashiba: "Detection and Diagnosis by Radiated Electro-Magnetic Waves from Partial Discharge and Electrical Tree Development in Epoxy Resin", Proceedings of Condition Monitoring and Diagnosis 2010 (CMD2010), Tokyo, Japan, No.A4-1, Vol.1, pp.115-118 (2010)
• H.Ueno, S.Kawahara and H.Nakayama: "Fundamental Study of Barrier Discharge and Ozone Generation Characteristics　for Multiple Needles to Plane Configuration", Proceedings of 19th World Congress of International Ozone Association (IOA2009)(CD-ROM), Tokyo, Japan, No.12-2, pp.1-4 (2009)
• H.Ueno, J.Takegawa, T.Tohara and H.Nakayama: "Surface discharge and light emission characteristics on a dielectric plate with a backing-strip electrode in Ne and Ne/Xe", Proceedings of XVII International Conference on Gas Discharges and Their Applications (GD2008), Cardiff, United Kingdom, pp.253-256 (2008)
• Hideki UENO, Takaaki TOHARA and Hiroshi NAKAYAMA: "Creeping discharge and light emission characteristics between two plane electrodes on solid dielectricwith stripe backside electrode", Proceedings of The XVth International Symposium on High Voltage Engineering (ISH2007), Ljubljana, Slovenia, No.T3-064, pp. 1-6 (2007)
• Tomokyuki HIRATA, Hideki UENO and Hiroshi NAKAYAMA: "Characteristics of Creeping Discharge Developed in Narrow Space Filled with N₂/SF₆ Gas Mixtures and Effect of Backside Electrode", Proceedings of The XVth International Symposium on High Voltage Engineering (ISH2007), Ljubljana, Slovenia, No.T3-065, pp. 1-6 (2007)
• H.Ueno, T.Higashinaka, T.Nagamachi, H.Nakayama, M.Kawasaki and K.Kakihana: "Detection and Analysis of Electromagnetic Wave caused by Partial Discharge", Proceedings of XVI International Conference on Gas Discharges and Their Applications (GD2006), Xi'an, China, Vol.1, pp.57-60 (2006)
• Hideki UENO, Kouji HATA and Hiroshi NAKAYAMA: "Barrier Discharge Characteristics for the Multiple Needles-to-Plane Configuration", Proceedings of XV International Conference on Gas Discharges and Their Applications (GD2004), Toulouse, France, Vol.1, pp.227-230 (2004)
• Hideki UENO and Hiroshi NAKAYAMA: "Influence of Surface Charging on the Flashover Characteristics in N₂/SF₆ Gas Mixtures under Pulse Voltage Application", Proceedings of XV International Conference on Gas Discharges and Their Applications (GD2004), Toulouse, France, Vol.1, pp.355-358 (2004)
• Hideki UENO, Taichi KAWANO, Tetsuji NISHIKAWA and Hiroshi NAKAYAMA: "Unique corona and creeping flashover characteristics in N₂ and N₂/SF₆ mixtures on highly nonuniform narrow gap", Proceedongs of 7th International Conference on Properties and Applications of Dielectric Materials (ICPADM2003), Nagoya, Japan, No.P1-30, Vol.1, pp.232-237 (2003)
• Hideki UENO, Taichi KAWANO, Tetsuji NISHIKAWA and Hiroshi NAKAYAMA: "Unique characteristics on creeping discharge with highly nonuniform narrow gap in N₂/SF₆ mixtures", Proceedings of The XIIIth International Symposium on High Voltage Engineering (ISH2003), Delft, Netherland, No.P.01.16, p.166 (2003)
• Hiroshi NAKAYAMA, Hideki UENO, Ryosuke MATSUI and Kosuke MAEDA: "Discharge characteristics between two plane electrodes on the dielectrics and their controllability", Proceedings of The XIIIth International Symposium on High Voltage Engineering (ISH2003), Delft, Netherland, No.P.01.17, p.167 (2003)
• Hideki UENO, Fumimasa KAMATANI, Yoshihiro EGAWA and Hiroshi NAKAYAMA: "Creeping Flashover Characteristics under Pulse Voltage in N2/SF6 Mixtures", International Symposium on Gaseous Dielectrics IX, No.66, Maryland, USA, May (2001)
• Hideki UENO, Fumimasa KAMATANI, Yoshihiro EGAWA and Hiroshi NAKAYAMA: "Anomalous Creeping Flashover Characteristics in N2/SF6 Mixtures and Effect of Barrier Surface", 2001 International Symposium on Electrical Insulating Materials (ISEIM2001) and 2001 Asian Conference on Electrical Insulation Diagnosis (ACEID2001), D-4, Himeji, Japan, pp379-382 (2001)
• Naoki SAKAMOTO, Yoshito KUNINAKA, Hideki UENO and Hiroshi NAKAYAMA: "Partial Discharge and Breakdown Characteristics on Needle/Dielectrics Composite Electrode Systems under Pulse Voltage", Proceedings of 2001 International Symposium on Electrical Insulating Materials (ISEIM2001) and 2001 Asian Conference on Electrical Insulation Diagnosis (ACEID2001), P1-25, Himeji, Japan, pp175-178 (2001)
• Hideki UENO and Hiroshi NAKAYAMA: "Highly dielectric Strength of N2/Solid Composite Insultaing System under Nonuniform field", Third International Conference on Electrical and Electronic Material Engineering (ISEME2001), Osaka, Japan, pp379-382 (2001)
• Hideki Ueno and Hiroshi Nakayama: "Anomalous Creeping Flashover Characteristics in N2/SF6 Gas Mixtures under Nonuniform Field", Proceedings of the second International Conference on Electrical and Electronic Material Engineering, p.220-223 (2000)
• Hideki UENO, Naoki SAKAMOTO, Hiroaki MASUOKA and Hiroshi NAKAYAMA: "Creeping Flashover Characteristics for Composite Insulation Containing N2/SF6 Gas Mixtures under Pulse Voltage Developed in Narrow Gap between Insulators", International Conference on Electrical Engineering 2000 procedings, D-3-01 pp.481-484 (2000)
• Hideki UENO, Kazuya TADA, Mitsuyoshi ONODA and Hiroshi NAKAYAMA: "Influence of Creeping Distance and Gas Pressure on Negative Creeping Discharge for Composite Insulation Consisting of N2/SF6 and Solid Dielectric under Pulse Voltage", International Conference on Electrical Engineering (ICEE '99) procedings, Vol.1,pp.192-195 (1999)
• Hideki Ueno, Naoki Sakamoto and Hiroshi Nakayama: "Negative Creeping Discharge Characteristics of Composite Insulation System consisting of Mixed Gas and Solid dielectric under Pulse Voltage", Proceedings of The Asian Conference on Electrical Insulation Diagnosis (ACEID '99),pp.339-345 (1999)
• Hideki Ueno, Katsunori Watabe, Kazuya Tada, Mitsuyoshi Onoda and Hiroshi Nakayama: "Creeping Discharge Characteristics of Gas/Solid Composite Insulation System under Pulse Voltages", Proceedings of the first International Conference on Electrical and Electronic Material Engineering, p.73-74(1998)
• H.Ueno, N.Nakanishi, K.Tada, M.Onoda, H.Nakayama, K.Yoshino: "Preparation and Properties of Carbonized films from Conducting Poly(naphthalene vinylene)", International Conference on Science and Technology of Synthetic Metals, MOP140(1998)