Showing 1–50 of 290 inventors

Rank Inventor Primary Company Patents
1 Toshimasa Nakayama Tokyo Ohka Kogyo Co. 9
1 Katsuhiro Shirota Canon 9
1 Eiji Takenaka Ricoh Company 9
1 Eisaku Murakami Ricoh Company 9
#5 Toru Fukuhara Nippon Kogaku K.K. 7
#5 Mugijiroh Uno Ricoh Company 7
#7 Masahiko Kondo Sharp Kabushiki Kaisha 6
#7 Osamu Isozaki Kansai Paint Co. 6
#9 Hiroshi Yuzurihara Canon 5
#9 Hideo Nagata Nintendo Co. 5
#9 Tsuyoshi Muramatsu Sharp Kabushiki Kaisha 5
#9 Sadakazu Takei The Yokohama Rubber Co. 5
#13 Toshihiro Saika Canon 4
#13 Naozumi Iwasawa Kansai Paint Co. 4
#13 Koya Hamamoto The Yokohama Rubber Co. 4
#13 Shoichiro Matsuda The Yokohama Rubber Co. 4
#13 Yuji Yoshikawa Shin-Etsu Chemical Co. 4
#18 Tsukasa Hasegawa Hitachi 3
#18 Yuzo Kataoka Canon 3
#18 Tetsunobu Kohchi Canon 3
#18 Yoshio Shindo Toyota 3
#18 Katsumi Komiyama Canon 3
#18 Tadayoshi Inamoto Canon 3
#18 Takao Kamiyama Shonan Gosei-Jushi Seisakusho K.K. 3
#18 Toshiya Hatakeyama Japan Pionics Co. 3
#18 Isao Nakazawa Canon 3
#18 Masakazu Morishita Canon 3
#18 Toshiaki Hirosawa Canon 3
#18 Koichiro Aikawa The Yokohama Rubber Co. 3
#18 Chikashi Anayama Fujitsu Limited 3
#18 Hiroyoshi Shimomura Nippon Carbide Kogyo 3
#18 Yasumasa Okumura Kansai Paint Co. 3
#18 Masao Majima Canon 3
#18 Yoshihiro Asaka Hitachi 3
#35 Yoshihiro Moriguchi Hitachi 2
#35 Toshiro Ichikawa Unisia Jecs 2
#35 Tamotsu Tsukaguchi Hitachi 2
#35 Yukinori Matsumura Komatsu 2
#35 Akira Kasari Kansai Paint Co. 2
#35 Hisashi Isaka Kansai Paint Co. 2
#35 Hiroaki Oda Kansai Paint Co. 2
#35 Haruhiko Aida Kansai Paint Co. 2
#35 Masayuki Kawazoe The Yokohama Rubber Co. 2
#35 Tatsuhiko Katayama Komatsu Electronic Metals Co. 2
#35 Tsutomu Niimi Nissan Motor Co. 2
#35 Junji Okuda Honda Motor Co. 2
#35 Fumio Takei Fujitsu Limited 2
#35 Mitsuo Wakimoto Kansai Paint Co. 2
#35 Masanori Sugimoto Shimano 2
#35 Nobuaki Tomesakai Fujitsu Limited 2