Showing 1–40 of 40 inventors

Rank Inventor Primary Company Patents
1 Takao Negishi Toray Industries 4
2 Yoji Ezure Nippon Shinyaku Co. 3
3 Masakazu Fukushima Hitachi 2
3 Keiji Takeda Fujitsu Limited 2
3 Hiroshi Hamada Sharp Kabushiki Kaisha 2
3 Hiroji Shimizu Toray Industries 2
3 Isao Manabe Toray Industries 2
3 Akihiko Tanaka Hitachi 2
#9 Masaaki Sekino Toyo Boseki Kabushiki Kaisha 1
#9 Masayasu Tomoda Daikin Industries 1
#9 Akio Tsuboi Mitsubishi Chemical 1
#9 Masaya Asano Toray Industries 1
#9 Satoru Horiguchi Dai Nippon Insatsu 1
#9 Yasushi Tamura Sumitomo Electric Industries 1
#9 Tadashi Okudaira Toyo Boseki Kabushiki Kaisha 1
#9 Norio Kawabe Toray Industries 1
#9 Hideaki Koyama Sanyo Electric Co. 1
#9 Masaru Hashimoto Toshiba 1
#9 Hideki Asano Nippon Electric Glass Co. 1
#9 Hirokazu Kubota Konica Minolta 1
#9 Kiyonosin Itikawa Kakenyaku Kako Co. 1
#9 Kenju Horii Panasonic 1
#9 Isao Kaneda Nippon Densan Co. 1
#9 Yutaka Katayama Maruman Golf Kabushikikaisha 1
#9 Shigeharu Sugihara Toyo Boseki Kabushiki Kaisha 1
#9 Shunsuke Matsushima Sumitomo Chemical 1
#9 Kakuji Murakami Ricoh Company 1
#9 Katsuro Ishizuki Kakenyaku Kako Co. 1
#9 Hideo Azuma Rohm And Haas 1
#9 Keiichi Egawa Toray Industries 1
#9 Sukeo Mori Unknown 1
#9 Yoshiaki Takayama Toray Industries 1
#9 Koichi Yoshihiro Sumitomo Electric Industries 1
#9 Atsushi Horinouchi Sanyo Electric Co. 1
#9 Hiroshige Sugiyama Toyo Boseki Kabushiki Kaisha 1
#9 Takao Kinashi Toray Industries 1
#9 Tetsuo Ukai Toyo Boseki Kabushiki Kaisha 1
#9 Hideki Kenjo Toray Industries 1
#9 Teruaki Tsujikawa Fujitsu Limited 1
#9 Yasuzo Hiramatsu Taiho Pharmaceutical Co. 1