Showing 1–27 of 27 inventors

Rank Inventor Primary Company Patents
1 Sadafumi Omura Taisho Pharmaceutical Co. 4
1 Shoichi Minagawa Clarion Co. 4
3 Hiroyasu Koyama Nisshin Flour Milling 3
3 Seiichi Kitabayashi Earth Chemical Co. 3
#5 Taku Mizutani Taisho Pharmaceutical Co. 2
#5 Sakae Takaku Chugai Pharmaceutical 2
#7 Akihiko Sakonooka Mitsubishi Kinzoku 1
#7 Taizo Nakagawa Nippon Kayaku 1
#7 Toshiharu Hiji Genesis Technology 1
#7 Naoki Okada Central Glass Company, Limited 1
#7 Tadashi Furuya Canon 1
#7 Mikio Oyabu Mitsui Coke Co. 1
#7 Teruo Hagiwara Pentax 1
#7 Tsutomu Kawarada Copal Company Limited 1
#7 Seiji Toyama Fuji Photo Optical Co. 1
#7 Norihide Umino Tanabe Seiyaku Co. 1
#7 Tsugio Tanaka 1
#7 Masayoshi Aruga Yamanouchi Pharmaceutical Co. 1
#7 Yukio Ogino Nippon Mining Company Limited 1
#7 Chuji Tanaka Mitsubishi Kinzoku 1
#7 Kei Tsuzurahara Tanabe Seiyaku Co. 1
#7 Yasushi Honma Tanabe Seiyaku Co. 1
#7 Sakuji Arai Honda Motor Co. 1
#7 Hiroji Ushikubo Japan Organo Co. 1
#7 Muneyoshi Ikezaki Tanabe Seiyaku Co. 1
#7 Yasufumi Hirata Yamanouchi Pharmaceutical Co. 1
#7 Yukio Miyazaki Kaken Chemical Company, Limited 1