Showing 1–50 of 94 inventors

Rank Inventor Primary Company Patents
1 Keishi Kubo Ricoh Company 8
2 Yuichi Hashimoto Canon 6
2 Takashige Kasuya Canon 6
#4 Kunichika Morohoshi Ricoh Company 4
#4 Masayuki Shoshi Ricoh Company 4
#4 Chiharu Nogawa Ricoh Company 4
#4 Shinichi Takeshima Toyota 4
#8 Katsushi Umezawa Usui Kokusai Sangyo Kaisha Limited 3
#8 Atsuyuki Watada Ricoh Company 3
#8 Masayoshi Usui Usui Kokusai Sangyo Kaisha Limited 3
#8 Yoshihiko Hiyoshi Ricoh Company 3
#8 Kazunori Takikawa Usui Kokusai Sangyo Kaisha Limited 3
#8 Yoshiyasu Toyama Toshiba Kikai 3
#8 Motoharu Tanaka Ricoh Company 3
#8 Keiichi Shiokawa Ricoh Company 3
#8 Tetsuya Tanioka Toshiba Machine Co. 3
#8 Atsushi Kutami Ricoh Company 3
#18 Toshiyuki Kawanishi Ricoh Company 2
#18 Seiji Uchiyama Canon 2
#18 Yasuo Koike Fujitsu Limited 2
#18 Yoshinobu Arakawa Kokusan Denki Co. 2
#18 Naoshi Mishima Ricoh Company 2
#18 Tsuneaki Endou Kokusan Denki Co. 2
#18 Kumi Surizaki Ricoh Company 2
#18 Katsuaki Matsumoto Mitsubishi Electric 2
#18 Tadahiro Uematsu Usui Kokusai Sangyo Kaisha Limited 2
#18 Toshihiko Chisaki Anzen Motor Car Co. 2
#18 Toru Nogiwa Ricoh Company 2
#29 Harukatsu Goto Toshiba Kikai 1
#29 Makoto Harigaya Ricoh Company 1
#29 Yasuaki Iwamoto Ricoh Company 1
#29 Motoi Orihara Ricoh Company 1
#29 Shigeki Otaka Toshiba Kikai 1
#29 Kimitoshi Yamaguchi Ricoh Company 1
#29 Hideyuki Kobori Ricoh Company 1
#29 Kunugi Takashi Kabushiki Kaisha Toshiba 1
#29 Masaaki Mituzono Toshiba Kikai 1
#29 Shigenori Ueno Tokyo Electron Limited 1
#29 Kayoko Suzuki Ricoh Company 1
#29 Syuichi Hasegawa Fujitsu Limited 1
#29 Katsuhiro Inaba Toshiba Kikai 1
#29 Tsubuko Kazuo Ricoh Company 1
#29 Eiichi Eto Ihara Chemical Industry Co. 1
#29 Kayo Makita Ricoh Company 1
#29 Nobuhiro Nakayama Ricoh Company 1
#29 Katuhide Kawaguchi The Yokohama Rubber Co. 1
#29 Nobukatsu Omura Toshiba Kikai 1
#29 Akihiko Yuasa Toshiba Kikai 1
#29 Chikara Watanabe Sumitomo Electric Industries 1
#29 Hiroshi Ira Toshiba Kikai 1