Showing 1–50 of 608 inventors

Rank Inventor Primary Company Patents
1 Masayoshi Kubo Sumitomo Electric Industries 8
1 Yuji Sugitani Nippon Kokan Co. 8
1 Masatoshi Nakayama Tdk 8
#4 Katsutoshi Kido Sumitomo Electric Industries 7
#4 Tadashi Kobayashi Kabushiki Kaisha Toshiba 7
#4 Shoichi Tone Murata Kikai 7
#7 Katsuhiko Tomita Horiba 6
#7 Makoto Hirosawa Dainippon Screen Mfg. Co. 6
#7 Minoru Ikeda Hitachi 6
#10 Kazuo Yamamoto Sony 5
#10 Takao Matsuo Somar 5
#10 Katsuhiko Tsunemitsu Yamada Chemical Co. 5
#10 Toru Sato Canon 5
#10 Kohei Nishikawa Takeda Chemical Industries 5
#10 Masao Uehara Olympus Optical Co. 5
#10 Isao Takahashi Hitachi 5
#10 Katsumi Murai Sumitomo Electric Industries 5
#10 Masaharu Kiriake Murata Kikai 5
#19 Kazuho Sakamoto Sumitomo Electric Industries 4
#19 Masanori Fujiwara Minolta 4
#19 Naofumi Takagi Sumitomo Electric Industries 4
#19 Hajime Kawai Yamada Chemical Co. 4
#19 Akihiro Arai Pentax 4
#19 Yoshiaki Danno Mitsubishi Motors 4
#19 Nobuyuki Kita Fujitsu Limited 4
#19 Shinichi Nishimura Toshiba Mitsubishi-Electric Industrial Systems 4
#19 Takeshi Ono Canon 4
#19 Keiichi Mizutani Kyoto University 4
#19 Hiroshi Kawamoto Fujitsu Limited 4
#19 Tadakazu Suyama Green Cross 4
#19 Yasunori Ando Nissin Electric Co. 4
#32 Sirikiat Ariyavisitakul Mitsubishi Electric 3
#32 Osamu Hayaishi Research Development Corporation Of Japan 3
#32 Hiroaki Nishiyori Sumitomo Electric Industries 3
#32 Setsuo Fujimura Sumitomo Special Metals Co. 3
#32 Itsuo Uchida Fujisawa Pharmaceutical Co. 3
#32 Kiyoto Ohta Sumitomo Electric Industries 3
#32 Takayuki Ozaki Fujitsu Limited 3
#32 Mitsunao Okumura Murata Manufacturing Co. 3
#32 Takeo Hiramatsu Mitsubishi Motors 3
#32 Yoshiharu Fujino Yamada Chemical Co. 3
#32 Masahiro Kise Nippon Shinyaku Co. 3
#32 Tatsuo Kojima Canon 3
#32 Tadashi Watanabe Seiko Epson 3
#32 Hirotoshi Umemoto Nippon Paint Holdings Co. 3
#32 Jun Segawa Nippon Shinyaku Co. 3
#32 Yoshiaki Yoshikuni Nippon Shinyaku Co. 3
#32 Tsukasa Kawarabashi Murata Kikai 3
#32 Hiromi Nakamura Koito Manufacturing Co. 3
#32 Ikuya Arai Hitachi 3