Showing 1–50 of 141 inventors

Rank Inventor Primary Company Patents
1 Nobuhiro Usui Sumitomo Chemical 7
2 Osamu Sugihara Hoya 6
2 Takashi Sohda Takeda Chemical Industries 6
#4 Kazuhide Togai Mitsubishi Motors 5
#4 Kenichi Nagasawa Canon 5
#4 Yuu Shida Sumitomo Chemical 5
#7 Hideshi Ishihara Sumitomo Electric Industries 4
#7 Shiro Kanao 4
#7 Hiroshi Takida Nippon Gohsei Kagaku Kogyo 4
#10 Mamoru Takeda Sumitomo Electric Industries 3
#10 Atsushi Okuno 3
#10 Atsushi Ishizu Sumitomo Electric Industries 3
#10 Satoshi Okada Fujisawa Pharmaceutical Co. 3
#10 Yasunori Doi Sumitomo Chemical 3
#10 Masaru Ishino Sumitomo Chemical 3
#16 Tadayasu Kobayashi Sumitomo Chemical 2
#16 Ryuji Matsuura Sumitomo Electric Industries 2
#16 Hirohisa Wakatsuka Ono Pharmaceutical Co. 2
#16 Shingi Nakano Nippon Paint Holdings Co. 2
#16 Masahiro Takechi Sekisui Kagaku Kogyo 2
#16 Masaru Kawahashi Kuraray Co. 2
#16 Takeshi Yamaguchi Sankyo Holdings Co. 2
#16 Yukiro Kashima Sumitomo Electric Industries 2
#16 Katsuhide Yamaguchi Mita Industrial Co. 2
#16 Shigeo Kurando Mita Industrial Co. 2
#16 Tomohiko Noda Yuasa Battery Co. 2
#16 Youichi Shiokawa Fujisawa Pharmaceutical Co. 2
#16 Masahiko Oshitani Yuasa 2
#16 Teruaki Yoshida Honda Motor Co. 2
#16 Akira Yagi Olympus Optical Co. 2
#16 Kazuyoshi Sasaki Alps Electric Co. 2
#16 Tohru Takamura Shinkawa 2
#16 Masaji Asaumi Panasonic 2
#16 Katsumi Itoh Takeda Chemical Industries 2
#35 Hiromistu Mishima Yuasa Battery Co. 1
#35 Takashige Sato Sumitomo Electric Industries 1
#35 Masashi Numano Daihen 1
#35 Kayoko Nomura Suntory Holdings Limited 1
#35 Iwao Katayama Nisshin Steel Co. 1
#35 Takaki Hamada Sumitomo Special Metals Co. 1
#35 Masahiro Tsukuda Oji Seitai Kaisha 1
#35 Chiaki Tagawa Sumitomo Chemical 1
#35 Kozo Tsuji Sumitomo Chemical 1
#35 Syoichiro Minomo Daihen 1
#35 Shigeru Doiura Oji Seitai Kaisha 1
#35 Youetsu Yoshihisa Yuasa 1
#35 Yoshio Amimoto Daikin Industries 1
#35 Noboru Shimizu Kowa Company 1
#35 Syusuke Ono Sumitomo Electric Industries 1
#35 Yasuhisa Furutaka Daikin Industries 1