Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Tetsunosuke Shiomura Mitsui Toatsu Chemicals, Incorporated 4
2 Nobutaka Uchikawa Mitsui Toatsu Chemicals, Incorporated 3
3 Akira Nakakuma Mita Industrial Co. 2
#4 Koichi Akimoto Daihen 1
#4 Yoshinori Hiroshige Mitsui Toatsu Chemicals, Incorporated 1
#4 Ryoichi Kitamura Goyo Paper Working Co. 1
#4 Yoshinari Sato Fujisawa Pharmaceutical Co. 1
#4 Fumie Hayakawa Mitsui Toatsu Chemicals, Incorporated 1
#4 Teruyuki Onodera Mitsui Toatsu Chemicals, Incorporated 1
#4 Saburoh Takahashi Mitsui Toatsu Chemicals, Incorporated 1
#4 Takehisa Nakanishi Mitsui Toatsu Chemicals, Incorporated 1
#4 Akihiko Nakajima Dai-Ichi Kogyo Seiyaku Co. 1