Showing 1–43 of 43 inventors

Rank Inventor Primary Company Patents
1 Mitsuo Ohsawa Sony 5
2 Taiji Inui Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai 4
2 Nobuyuki Yanagawa Ricoh Company 4
#4 Masafumi Imai Toa Nenryo Kogyo 3
#4 Kyoji Kobayashi Jidosha Denki Kogyo Co. 3
#4 Tomoyuki Ishikura Sanraku-Ocean Co. 3
#7 Yoshihiro Hayashida Tokico 2
#7 Makoto Kunikane Ricoh Company 2
#7 Kyoichi Murakami Sony 2
#7 Setsuo Ueda 2
#7 Masafumi Mochizuki HGST 2
#7 Mikio Noguchi Toshiba 2
#7 Mitsuhiro Tokuhara Canon 2
#7 Akira Hirota Victor Company Of Japan 2
#15 Kuniji Ohtani 1
#15 Shuichi Shibata NTT 1
#15 Osamu Takikawa Toshiba 1
#15 Haruo Sekiguchi Mitsui Toatsu Chemicals, Incorporated 1
#15 Akira Yamaoka Hitachi 1
#15 Masaaki Tamura Japan Carlit Co. 1
#15 Yuusuke Wada Honda Motor Co. 1
#15 Masanari Shirai Canon 1
#15 Kaoru Yamada National University Corporation Nagoya University 1
#15 Nobuhiro Tamura Asahi Kasei Kogyo Co. 1
#15 Haruhiko Yamamoto Fujitsu Limited 1
#15 Akihiro Asada Hitachi 1
#15 Terumi Matsushita Fujitsu Limited 1
#15 Eiichi Nagoshi Topura Co. 1
#15 Masataro Okumiya Technology Partners 1
#15 Kyozaburo Furumura Nippon Seiko Co. 1
#15 Seikichi Yanagita Pilot Man-Nen-Hitsu Kabushiki Kaisha 1
#15 Taketo Isobe Mutoh Industry 1
#15 Hiroyasu Ohba Toho Titanium Co. 1
#15 Muneaki Kanemaru; Mitsui Toatsu Chemicals, Incorporated 1
#15 Nobumitsu Kitashima Ebara 1
#15 Mashahiro Harada Mitsubishi Gas Chemical Company 1
#15 Osamu Morikama Mitsui Toatsu Chemicals, Incorporated 1
#15 Naoki Takenouchi Kobe Steel 1
#15 Shigetake Akanuma Komatsu Shisakusho 1
#15 Yoshio Takasawa Mitsui Toatsu Chemicals, Incorporated 1
#15 Ken Kamijo Nissan Motor Co. 1
#15 Yoshikata Hojo Mitsui Toatsu Chemicals, Incorporated 1
#15 Isao Shirahata Furukawa Electric Co. 1