Showing 1–50 of 277 inventors

Rank Inventor Primary Company Patents
1 Takatoshi Tsujimura IBM 12
2 Tsukuru Kai Ricoh Company 10
2 Eiji Ogawa Fujitsu Limited 10
#4 Koji Hosono Kabushiki Kaisha Toshiba 8
#4 Kenichi Sakamoto Sumitomo Electric Industries 8
#4 Yasuo Hira Hitachi 8
#7 Hisashi Kaneko Kabushiki Kaisha Toshiba 7
#7 Hidekazu Michioka Thk Co. 7
#9 Naoto Matsunami Hitachi 6
#9 Michiharu Naka Nsk 6
#9 Satoshi Igawa Canon 6
#9 Shuichi Watanabe Sharp Kabushiki Kaisha 6
#13 Naoyuki Kagami IBM 5
#13 Yasuo Murakami Nsk 5
#15 Akira Tokizono IBM 4
#15 Takehiko Hamaguchi Hitachi 4
#15 Tomohiro Miyoshi Hitachi 4
#15 Ikunori Sakatani Nsk 4
#15 Moriji Matsumoto Ebara 4
#20 Katsuyoshi Watanabe Kabushiki Kaisha Toshiba 3
#20 Nobuyuki Hirayama Canon 3
#20 Kaori Suzuki Fujitsu Limited 3
#20 Michitaka Ohsawa Hitachi 3
#20 Masahito Yamamoto Canon 3
#20 Akira Shibata Hitachi 3
#20 Shinichi Natsumeda Nsk 3
#20 Akira Nakanishi Sony 3
#20 Atsushi Miyamoto Hitachi High-Technologies 3
#20 Tetsu Kubota IBM 3
#20 Kazuhiko Tazoe Nissan Motor Co. 3
#20 Yutaka Akiba Hitachi 3
#20 Akira Imai 3
#20 Masatoshi Takihiro Hitachi 3
#20 Masaharu Miyahisa Sumitomo Electric Industries 3
#20 Koji Goto Mitsubishi Electric 3
#20 Yuichi Kuroki Asahi Glass Co. 3
#20 Takashi Haraguchi Toppan Printing Co. 3
#20 Nobuyuki Hagiwara Nsk 3
#39 Isao Takita Hitachi 2
#39 Tamotsu Misawa Nsk 2
#39 Hiroyasu Tsuchida HGST 2
#39 Junji Sakata Bridgestone 2
#39 Shigeru Todokoro Kabushiki Kaisha Toshiba 2
#39 Kazutoshi Sakaki Sumitomo Heavy Industries 2
#39 Masanori Arata Kabushiki Kaisha Toshiba 2
#39 Tetsuro Yoshimoto Hitachi 2
#39 Seiichi Sekiguchi Hitachi 2
#39 Hirofumi Saitoh HGST 2
#39 Fusao Shimizu Nikon 2
#39 Tatsuhiko Higashiki Kabushiki Kaisha Toshiba 2