Yamaguchi, JP 1994

117 patents  ·  80 inventors

Ranked #415 of 22,654 cities Top 2%

Showing 1–50 of 80 inventors

Rank Inventor Primary Company Patents
1 Teruo Tanaka Hitachi 5
1 Hajime Yamamoto Canon 5
3 Koji Matsui Nec 4
3 Yoshihiro Uematsu Nisshin Steel Co. 4
3 Akihiro Saito GE 4
#6 Masaaki Kawasaki Mitsui Chemicals 3
#6 Yutaka Tamano Tosoh 3
#6 Yoshinao Kawasaki Hitachi 3
#6 Takanori Miyazaki Tokyo Electron Limited 3
#6 Hiroshi Fujiki Semiconductor Energy Laboratory 3
#6 Katsuhisa Miyakusu Nisshin Steel Co. 3
#12 Kunio Yamamoto Hitachi Koki Co. 2
#12 Sadayuki Nakamura Daido Tokushuko 2
#12 Koichi Nakagawa Canon 2
#12 Shogo Matsumura Nippon Steel 2
#12 Mitsuo Matsumoto Kuraray Co. 2
#12 Ryoichi Yamamoto Fujitsu Limited 2
#12 Yoshiaki Morishige Kanebo, Limited 2
#12 Mamoru Yamada Takasago International 2
#20 Harunori Kojo Toyo Kohan Co. 1
#20 Takehiko Mizuta — 1
#20 Katsumi Sando Tosoh 1
#20 Fumio Koshiro Tosoh 1
#20 Shigeru Minamino Nippon Steel 1
#20 Masao Shinmyo — 1
#20 Hajime Ooyoshi Mitsui Petrochemical Industries 1
#20 Fumio Hamazu Chugoku Marine Paints 1
#20 Senshi Kasahara Tosoh 1
#20 Yasuo Matsumori Ube Industries 1
#20 Yoshifumi Mori Sony 1
#20 Toshihiro Shimakawa Ube Industries 1
#20 Kunihiko Mizumoto Mitsui Petrochemical Industries 1
#20 Tsunemi Sugimoto Ube Industries 1
#20 Mitsuru Adachi Ube Industries 1
#20 Hideyuki Itoi GE 1
#20 Shuji Minami Mitsui Petrochemical Industries 1
#20 Masao Suda Toyo Kohan Co. 1
#20 Kenji Wakatsuru Mitsui Petrochemical Industries 1
#20 Yoshisada Hayase Central Glass Company, Limited 1
#20 Michio Miyazawa Central Glass Company, Limited 1
#20 Hiromichi Kono Fmc 1
#20 Kimihiko Matsuzawa Teijin Limited 1
#20 Terunori Fujimoto Toyo Kohan Co. 1
#20 Keiichi Tachibana Nisshin Steel Co. 1
#20 Kosei Nakamura Mitsui Petrochemical Industries 1
#20 Hidemaro Takeuchi Nippon Steel 1
#20 Masashi Ichishima Toyo Kohan Co. 1
#20 Kazuto Sugiyama Yazaki 1
#20 Osamu Takezoe Kobe Steel 1
#20 Kazuhiko Ishihara Unknown 1