Showing 1–50 of 55 inventors

Rank Inventor Primary Company Patents
1 Masateru Tokuno Rengo Co. 3
1 Ryuzo Ueno Ueno Seiyaku Oyo Kenkyujo 3
3 Masao Endo Kurashiki Boseki 2
3 Kunihiko Tomiyasu Ueno Seiyaku Oyo Kenkyujo 2
3 Masakazu Fukai Sumitomo Electric Industries 2
3 Keiichi Ono Sumitomo Chemical 2
3 Syunichiro Kawashima Sumitomo Electric Industries 2
3 Joji Nakamura Komatsu Shisakusho 2
3 Shigeo Ogino Sumitomo Chemical 2
3 Takayuki Okabe Sumitomo Chemical 2
3 Eizo Okino Sumitomo Chemical 2
3 Takashi Ohmori 2
3 Hisanori Matsui Nihon Nohyaku Co. 2
3 Yatsuka Fujita Ueno Seiyaku Oyo Kenkyujo 2
#15 Hiromi Shimomura Sumitomo Chemical 1
#15 Kohji Nasu Takeda Chemical Industries 1
#15 Teruo Kohno Sumitomo Metal Industries 1
#15 Tadashi Okabayashi Shionogi & Co. 1
#15 Fumiaki Komatsu Kobe Steel 1
#15 Yoshihisa Sawada Kobe Steel 1
#15 Yasushi Takagishi Shionogi & Co. 1
#15 Shichiro Sato 1
#15 Yukio Nakako Idemitsu Kosan Co. 1
#15 Kazuaki Gohgi Nippon Gohsei Kagaku Kogyo 1
#15 Kunihiko Osaka 1
#15 Aritsune Moriyama 1
#15 Junji Furuichi Sumitomo Metal Industries 1
#15 Morio Harada 1
#15 Shoji Akita Kobe Steel 1
#15 Toyoaki Murasawa Sumitomo Electric Industries 1
#15 Jisaburo Ueyanagi Fujitsu Limited 1
#15 Kenzi Terashima Nippon Sheet Glass Company, Limited 1
#15 Shinichi Kojima Sumitomo Chemical 1
#15 Kozi Soeda Sumitomo Rubber Industries 1
#15 Tomokazu Kashiwara Sumitomo Rubber Industries 1
#15 Tetsuro Shingu Kabushiki Kaisha Taito 1
#15 Kenzo Sono Nippon Sheet Glass Company, Limited 1
#15 Masao Koike Sumitomo Metal Industries 1
#15 Toshikazu Murakami Duskin Franchise Kabushiki Kaisha 1
#15 Takayuki Yagitani Kureha Kagaku Kogyo 1
#15 Tetsuaki Kanemoto Takeda Chemical Industries 1
#15 Miyuki Matsuura Kanegafuchi Kagaku Kogyo 1
#15 Munetaka Kinugasa Osaka Gas Co. 1
#15 Taira Fujita Sumitomo Chemical 1
#15 Kazuo Fujisawa Sumitomo Metal Industries 1
#15 Toshiji Takigawa Sumitomo Metal Industries 1
#15 Junji Majima Audio-Technica 1
#15 Tsuneo Tanaka Sumitomo Electric Industries 1
#15 Toshio Fujimoto Kobe Steel 1
#15 Makoto Miyake Kanzaki Paper Manufacturing Co. 1