Showing 1–33 of 33 inventors

Rank Inventor Primary Company Patents
1 Keiichi Shidara Hitachi 5
2 Toshio Wakabayashi Terumo Kabushiki Kaisha 3
2 Yutaka Satoh Ricoh Company 3
#4 Hiroji Ina Nippon Paint Holdings Co. 2
#4 Nobuo Yamaguchi Canon 2
#4 Yuichiro Akatsuka Olympus Optical Co. 2
#4 Tatsuro Kawamura Nippon Hoso Kyokai 2
#4 Kuniji Osabe Canon 2
#4 Koichi Kawata Sumitomo Electric Industries 2
#4 Takashi Numakura Yamatoya & Co. 2
#4 Nobuo Yamashita Olympus Optical Co. 2
#12 Norihisa Shiraishi Toshiba Tec Kabushiki Kaisha 1
#12 Yoshiro Yoda Olympus Optical Co. 1
#12 Koichi Niwa Fujitsu Limited 1
#12 Naoki Kurita Toshiba Kikai 1
#12 Hiroshi Mugiya Fujitsu Limited 1
#12 Saburo Inoue Nippon Steel & Sumitomo Metal 1
#12 Kouji Tomita Dai Nippon Printing Co. 1
#12 Shuichi Yoshida Sumitomo Electric Industries 1
#12 Mikio Okawa Kabushiki Kaisha Toshiba 1
#12 Masahiro Nanbu Koganei 1
#12 Katsuyuki Arii Fujitsu Limited 1
#12 Hiruyuki Maezawa Hitachi 1
#12 Fukefumi Ito Qp Holdings Limited 1
#12 Masami Fujishiro Newlong Machine Works 1
#12 Fumio Hino Kabushiki Kaisha Toshiba 1
#12 Tomochika Shibata Fujitsu Limited 1
#12 Muneo Saito Nihon Bunko Kogyo Kabushiki Kaisha 1
#12 Hideo Yuh Ricoh Company 1
#12 Eizaburo Yamada Hitachi 1
#12 Mamoru Maeda Fujitsu Limited 1
#12 Fumio Nagase Teac 1
#12 Yoshihiro Hasegawa Kao 1