Showing 1–50 of 203 inventors

Rank Inventor Primary Company Patents
1 Seishi Yajima The Foundation: The Research Institute For Special Inorganic Materials 8
2 Masachika Hirano Sumitomo Chemical 6
2 Akira Matsumura Nippon Paint Holdings Co. 6
#4 Masahiko Ibamoto Hitachi 5
#4 Sunao Ikeda Ricoh Company 5
#6 Shuichi Tamura Canon 4
#6 Gohu Suzukamo Sumitomo Chemical 4
#6 Shuichi Suzuki Ricoh Company 4
#6 Yasuhide Nishina Shin-Etsu Chemical Co. 4
#6 Toetsu Shishido The Foundation: The Research Institute For Special Inorganic Materials 4
#11 Osamu Tajima Victor Company Of Japan 3
#11 Yoshiro Nishimura Olympus 3
#11 Akira Tohkairin Hitachi 3
#11 Shin-ichiro Fujii Riken 3
#11 Ken Kawamura Toray Industries 3
#11 Hiromi Takahashi Oki Electric Industry Co. 3
#11 Masayuki Narisada Shionogi & Co. 3
#11 Kentaro Mashita Sumitomo Chemical 3
#19 Ken Araki C.Uyemura & Co. 2
#19 Masanori Tanabe Hitachi 2
#19 Toshiro Kato Sumitomo Chemical 2
#19 Hiroshi Iwahori Nitto Electric Industrial Co. 2
#19 Hiromitsu Nagae Hitachi 2
#19 Masahiro Ikegawa Hitachi 2
#19 Rikuo Takano Funai Electric Co. 2
#19 Hideo Nishikawa Imanishi Kinzoku Kogyo Kabushiki Kaisha 2
#19 Masaru Kugo Hitachi 2
#19 Kohei Sarumaru Mitsubishi Petrochemical Company Limited 2
#19 Syoji Sagae Hitachi 2
#19 Hatuo Sugitani Hitachi Chemical Company 2
#19 Katsumi Hanji Sumitomo Chemical 2
#19 Yoji Akutsu Hitachi 2
#19 Michio Matsuoka Sumitomo Electric Industries 2
#19 Ken Nozaki Agency Of Industrial Science And Technology 2
#19 Rikusei Kohara Sumitomo Electric Industries 2
#19 Tetsutaro Sanjiki Sumitomo Chemical 2
#19 Yasuo Tezuka Sumitomo Chemical 2
#19 Koju Kadowaki Mitsubishi Petrochemical Company Limited 2
#19 Hideyuki Nemoto Hitachi 2
#19 Seiichi Kawarabuki Mitsubishi Petrochemical Company Limited 2
#19 Manabu Toyao Teijin Limited 2
#19 Kenichi Ozeki Toshiba 2
#19 Mitsuhisa Tamura Sumitomo Chemical 2
#19 Akira Nagasu Hitachi 2
#19 Yasumasa Matsuda Hitachi 2
#19 Takamitsu Nakazaki Hitachi 2
#19 Toshiyuki Sai Mitsubishi Petrochemical Company Limited 2
#19 Sozaburo Ozaki Hitachi 2
#19 Tadashi Kojima Kabushiki Kaisha Toshiba 2
#19 Toshihiko Fukushima Hitachi 2