Showing 1–50 of 266 inventors

Rank Inventor Primary Company Patents
1 Tadao Endo Canon 133
2 Noboru Yamamoto Denso 94
3 Hiroto Inoue Sumitomo Electric Industries 66
#4 Takashi Nonaka Canon 58
#5 Kiyoshi Shimizu Nitto Boseki Co. 46
#6 Akira Fujinoki Shin-Etsu Quartz Products Co. 35
#7 Takeshi Nagasawa Nitto Boseki Co. 34
#8 Akihiro Kawabata Konica Minolta 30
#9 Hiroyuki Kawanishi Fujifilm 28
#10 Katsumasa Kuroiwa Nitto Boseki Co. 27
#11 Tetsuji Ueda Nec 24
#12 Katsuhiro Katayama Nitto Boseki Co. 23
#13 Yoshihisa Iwasaki Maeda Industries 19
#13 Ryo Kojima Nitto Boseki Co. 19
#15 Hajime Serizawa Polyplastics Co. 18
#16 Sadao Omata Nihon University 14
#16 Kenta Noda Nitto Boseki Co. 14
#16 Ryota Murakami Toyota 14
#16 Masamichi Tanida Asahi Glass Co. 14
#16 Toru Nagaura Sony 14
#21 Toshihide Miura Nitto Boseki Co. 13
#21 Toyokazu Mori Sharp Kabushiki Kaisha 13
#21 Kazuhiko Yamakawa Takata 13
#24 Kenji Tani Sharp Kabushiki Kaisha 12
#25 Masatoshi Ohuchi Opt Engineering Co. 11
#25 Kazuaki Minami Nippondenso Co. 11
#25 Hiroyuki Arishima Asahi Glass Co. 11
#25 Daisaku Mori Sumitomo Electric Industries 11
#25 Tadashi Kurita Nitto Boseki Co. 11
#30 Takashi Matsufuji Toyo Aluminium 10
#30 Nobumasa Yoshida Shin-Etsu Quartz Products Co. 10
#32 Ikuo Hayashi Nitto Boseki Co. 9
#32 Kazuaki Takagi Sumitomo Electric Industries 9
#32 Sakae Watanabe Hitachi Telecom Technologies 9
#35 Tadayoshi Haneda Tokai Electronics Co. 8
#35 Eiji Hirooka Nohmi Bosai 8
#35 Kazumasa Azuma Hitachi Telecom Technologies 8
#35 Akihiro Hironaka Gates Unitta Asia 8
#35 Tadahiko Akiyama Nippon Communication Industrial Co. 8
#35 Katsuyuki Takabayashi Nitto Boseki Co. 8
#41 Tatsuya Ohashi Nitto Boseki Co. 7
#41 Toshihiro Tsukui Nippon Zenyaku Kogyo Co. 7
#41 Kouji Yamaji Sharp Kabushiki Kaisha 7
#41 Hiroshi Murataka Gates Unitta Asia 7
#45 Ikuo Aso Hitachi Telecom Technologies 6
#45 Masaru Bunya Nitto Boseki Co. 6
#45 Teppei Konishi Agc 6
#45 Koki Kunii Nidec Copal 6
#45 Takashi Yamahata Geneial 6
#45 Masanobu Ezaki Shin-Etsu Chemical Co. 6