Showing 1–40 of 40 inventors

Rank Inventor Primary Company Patents
1 Kazuo Matsuura Nippon Oil 6
2 Tadayuki Kitajima Canon 5
3 Masakazu Sakamoto Ryobi 3
#4 Setsuro Fujii Torii & Co. 2
#4 Shiro Yoshizaki Otsuka Pharmaceutical Co. 2
#6 Kiyoyuki Takano Shin-Etsu Chemical Co. 1
#6 Nanami Murakami Otsuka Pharmaceutical Co. 1
#6 Shigenobu Arihara 1
#6 Shuya Shimada Otsuka Kagaku Yakuhin Kabushiki Kaisha 1
#6 Daisuke Satoh Green Cross 1
#6 Takashi Kamogashira Otsuka Pharmaceutical Co. 1
#6 Setsuo Takeda Taiho Pharmaceutical Co. 1
#6 Hisashi Takao Otsuka Kagaku Kabushiki Kaisya 1
#6 Sadao Fukuoka 1
#6 Masaoki Yamada Nippon Kogaku K.K. 1
#6 Yoshio Takeda Kabushiki Kaisha Taito 1
#6 Michiharu Sugawara Otsuka Pharmaceutical Co. 1
#6 Takaji Honna Taiho Pharmaceutical Co. 1
#6 Mitsugi Yasumoto Taiho Pharmaceutical Co. 1
#6 Mutsumi Muramatsu Nippon Chemiphar Co. 1
#6 Yasuo Shimizu Otsuka Kagaku Yakuhin Kabushiki Kaisha 1
#6 Yoshiharu Nagae Hitachi 1
#6 Michihiro Nakamura Kuraray Co. 1
#6 Hiroshi Ishikawa Otsuka Pharmaceutical Co. 1
#6 Fujio Tabusa Otsuka Pharmaceutical Co. 1
#6 Kazutoshi Kikkawa Mitsubishi Gas Chemical Company 1
#6 Michiaki Tominaga Otsuka Pharmaceutical Co. 1
#6 Ichiro Yamawaki Taiho Pharmaceutical Co. 1
#6 Yoichi Yabuuchi Otsuka Pharmaceutical Co. 1
#6 Mitsuo Akada Otsuka Kagaku Yakuhin Kabushiki Kaisha 1
#6 Setsuko Takegata Otsuka Pharmaceutical Co. 1
#6 Makoto Kajitani Taiho Pharmaceutical Co. 1
#6 Norio Unemi Taiho Pharmaceutical Co. 1
#6 Toshio Satoh Nippon Hypox Laboratories Incorporated 1
#6 Hidekazu Miyake Taiho Pharmaceutical Co. 1
#6 Tsunematsu Takemoto 1
#6 Tomiyo Nihno Otsuka Pharmaceutical Co. 1
#6 Kamuyuki Nakagawa Otsuka Pharmaceutical Co. 1
#6 Kimiaki Oka Otsuka Pharmaceutical Co. 1
#6 Tasuku Tanino Shin-Etsu Chemical Co. 1