Showing 1–50 of 693 inventors

Rank Inventor Primary Company Patents
1 Yukio Sato Mitsubishi Electric 116
2 Osamu Matsumoto Mitsubishi Electric 108
3 Makoto Satoh Sumitomo Chemical 67
#4 Takayuki Katto Kureha Kagaku Kogyo 62
#5 Toshiya Mizuno Kureha Kagaku Kogyo 51
#6 Yo Iizuka Kureha Kagaku Kogyo 41
#7 Teruo Sakagami Kureha Kagaku Kogyo 40
#8 Satoru Kumazawa Kureha Kagaku Kogyo 39
#9 Yukichika Kawakami Kureha Kagaku Kogyo K.K. 38
#10 Naohiro Murayama Kureha Kagaku Kogyo 33
#10 Hiroyasu Yamamoto Fujitsu Limited 33
#12 Masahiro Kurokawa Mitsubishi Gas Chemical Company 31
#13 Masayuki Suganami Hitachi Automotive Systems 30
#14 Takashi Terauchi Renesas Technology 29
#15 Toshitaka Kouyama Kureha Kagaku Kogyo K.K. 28
#16 Takaaki Nakamura Mitsubishi Electric 27
#16 Masahito Tada Kureha Kagaku Kogyo K.K. 27
#16 Ryuichi Saji Tungaloy 27
#19 Yuzo Hayashi Alps Electric Co. 25
#19 Seiji Sakamoto Diafoil Company, Limited 25
#21 Eisaku Takahashi Fujitsu Limited 24
#21 Masao Hayashi Canon 24
#21 Hideaki Doi Hitachi 24
#21 Seiji Usami Sharp Kabushiki Kaisha 24
#25 Takafumi Shida Kureha Kagaku Kogyo 23
#25 Yukihiko Haikawa Sharp Kabushiki Kaisha 23
#27 Yoshikichi Teramoto Kureha Kagaku Kogyo 22
#27 Ken Kashiwadate Kureha Kagaku Kogyo K.K. 22
#27 Hiroyasu Shinkawa Kureha Kagaku Kogyo 22
#27 Hideo Arabori Kureha Kagaku Kogyo 22
#31 Yukio Ichikawa Kureha Kagaku Kogyo 21
#31 Yusuke Hirano Tungaloy 21
#31 Isao Ikuta Hitachi 21
#31 Tamio Noguchi Merck 21
#35 Tsutomu Tatekawa Murata Manufacturing Co. 20
#35 Mitsuru Hoshino Kureha Kagaku Kogyo K.K. 20
#35 Masato Arahira Kureha Kagaku Kogyo K.K. 20
#35 Hiroshi Obara Ricoh Company 20
#39 Michihiro Sato Unknown 19
#39 Aisaku Nagai Kureha Kagaku Kogyo 19
#41 Masaki Ohya Kureha Kagaku Kogyo 18
#41 Toshihide Saishoji Kureha Kagaku Kogyo 18
#41 Mitsuo Takeuchi Fujitsu Limited 18
#44 Kazuo Sakuma Tessera 17
#44 Atsushi Ito Kureha Kagaku Kogyo 17
#44 Susumu Shimizu Kureha Kagaku Kogyo 17
#44 Hiroshi Kawase Sony 17
#44 Akio Nishijima Alps Electric Co. 17
#49 Sadakazu Shiga Alps Electric Co. 16
#49 Tadasi Sonobe Hitachi 16