Showing 1–50 of 99 inventors

Rank Inventor Primary Company Patents
1 Shoji Yuyama Yuyama Mfg. Co. 9
2 Hiromichi Ishibashi Sumitomo Electric Industries 8
3 Kazuhiro Maeda Sharp Kabushiki Kaisha 5
#4 Kenichi Takada Kanzaki Kokyukoki Mfg. Co. 4
#4 Shigeru Tamai Seed Co. 4
#6 Kiyoshi Nishio Nippon Pillar Packing Co. 3
#6 Osamu Nishimura Takeda Chemical Industries 3
#6 Masayuki Ueyama Minolta 3
#6 Takenobu Sunagawa Kaneka 3
#6 Hiroyasu Hamada Yuyama Seisakusho 3
#11 Yoshitaka Ishimaru Kanzaki Kokyukoki Mfg. Co. 2
#11 Fumio Itoh Takeda Chemical Industries 2
#11 Tsuneo Maeda Hitachi Medical 2
#11 Koshiro Ochiai Sumitomo Chemical 2
#11 Hirofumi Sugikawa Katayama Special Industries 2
#11 Nakaji Takeda Yuyama Mfg. Co. 2
#11 Yoichi Nunokawa Daiichi Suntory Pharma Co. 2
#11 Masako Iwamatsu Minolta Co. 2
#11 Kiyoshi Takei Pioneer 2
#11 Yasuhiro Nishitani Fujitsu Limited 2
#11 Hidehiko Maehata Hitachi Zosen 2
#11 Mutsuko Higo Sumitomo Chemical 2
#11 Nobuyuki Tanaka Kissei Pharmaceutical Co. 2
#11 Shoichi Irie Sumitomo Electric Industries 2
#11 Reiji Kitagawa Yuyama Mfg. Co. 2
#11 Takahiro Miyauchi Sumitomo Electric Industries 2
#11 Toyoji Chino Sumitomo Electric Industries 2
#11 Takeshi Furusawa Ibiden Co. 2
#11 Keiichi Minakuchi Sumitomo Chemical 2
#30 Shinobu Satonaka Mita Industrial Co. 1
#30 Akiko Honda Tanabe Seiyaku Co. 1
#30 Tatsuhiko Yamanaka Osaka University 1
#30 Narutoshi Hayashi Sumitomo Chemical 1
#30 Toshihiko Sugie Dainippon Sumitomo Pharma Co. 1
#30 Akitoshi Honryo Yuyama Mfg. Co. 1
#30 Susumu Kawai Kayaba Kogyo 1
#30 Tamiki Nishimura Sumitomo Pharmaceuticals Company Limited 1
#30 Hironori Kamiya Sumitomo Electric Industries 1
#30 Itsuji Yoshikawa Sharp Kabushiki Kaisha 1
#30 Yasushi Isogami Takeda Chemical Industries 1
#30 Katsue Koashi Kurashiki Boseki 1
#30 Koji Koyama Sumitomo Pharmaceuticals Company Limited 1
#30 Yasuhiro Hori Fujisawa Pharmaceutical Co. 1
#30 Yasuhiko Shirota Unknown 1
#30 Tadashi Katayama Sumitomo Chemical 1
#30 Jun Hidaka Dainippon Sumitomo Pharma Co. 1
#30 Tomoyuki Ueyama Daihen 1
#30 Masaki Kitahashi Sumitomo Electric Industries 1
#30 Tasuku Minami Yuyama Mfg. Co. 1
#30 Shunichi Fukuzumi Japan Science And Technology Agency 1