Showing 1–50 of 147 inventors

Rank Inventor Primary Company Patents
1 Tadashi Okawa Dow Corning Toray Silicone Company 5
1 Takayuki Shimamune Permelec Electrode 5
3 Koichi Sano Hitachi 4
3 Akihiro Nakamura Canon 4
#5 Yasuhiko Otawa Mitsui Petrochemical Industries 3
#5 Hiroshi Yasuno Ube Industries 3
#5 Yoshitsugu Morita Dow Corning Toray Silicone Company 3
#5 Masatomo Shigeta Kureha Kagaku Kogyo 3
#5 Akio Kojima Sumitomo Electric Industries 3
#5 Akira Hoshino Toyota 3
#5 Masatoshi Tsuchitani Maruzen Petrochemical Co. 3
#5 Tamotsu Kamiya Furukawa Electric Co. 3
#13 Hisaharu Yanagawa Furukawa Electric Co. 2
#13 Yasuhiro Shibayama Furukawa Electric Co. 2
#13 Kouichi Kunimune Chisso 2
#13 Toshimasa Takata Mitsui Petrochemical Industries 2
#13 Tetsuro Maeda Denki Kagaku Kogyo 2
#13 Tomoaki Seki Sumitomo Chemical 2
#13 Kiyosi Ikeda Sumitomo Chemical 2
#13 Tadashi Katafuchi Idemitsu Kosan Co. 2
#13 Katsuyoshi Nakasuji Toray Silicone Co. 2
#13 Hisao Sato Seiko Epson 2
#13 Nobuhito Uchiyama Furukawa Electric Co. 2
#13 Eiichi Yamazaki Hitachi 2
#13 Ryoichi Nakajima Maruzen Petrochemical Co. 2
#13 Kizuku Wakatsuki Sumitomo Chemical 2
#13 Michitake Uoi Idemitsu Kosan Co. 2
#13 Kazuto Hashimoto Idemitsu Petrochemical Co. 2
#13 Hisatsugu Kaji Kureha Kagaku Kogyo 2
#13 Yoshiyuki Makino Kabushiki Kaisha Toshiba 2
#13 Masuo Yamazaki Canon 2
#13 Koju Okazaki Mitsui Chemicals 2
#13 Masayuki Hayashi Ricoh Company 2
#13 Shigeru Sakakibara Inax 2
#35 Michihiro Watanabe Dainippon Ink And Chemicals 1
#35 Jiro Hiromoto Ube Industries 1
#35 Yukihide Tsukamoto Dainippon Ink And Chemicals 1
#35 Toshiharu Miura Nippon Valqua Kogyo Kabushiki Kaisha 1
#35 Takao Yabe Idemitsu Kosan Co. 1
#35 Masahiro Iizuma Furukawa Electric Co. 1
#35 Sinichiro Nakai Furukawa Electric Co. 1
#35 Keizo Kase Maruzen Petrochemical Co. 1
#35 Masayoshi Kurisu Mitsui Petrochemical Industries 1
#35 Tsuyoshi Fumeno Furukawa Electric Co. 1
#35 Hiroyasu Yamato Idemitsu Petrochemical Co. 1
#35 Takeo Oyamada Sumitomo Chemical 1
#35 Akira Itani Mitsui Petrochemical Industries 1
#35 Hidehisa Miyazawa Furukawa Electric Co. 1
#35 Noboru Nishiyama Kawasaki Steel 1
#35 Kazuhisa Kuroda Sumitomo Chemical 1