Showing 1–26 of 26 inventors

Rank Inventor Primary Company Patents
1 Takao Ishiwatari Sumitomo Chemical 4
2 Toshimichi Matsuzaki Sumitomo Electric Industries 2
2 Mikako Nakamachi Sumitomo Chemical 2
2 Sadamasa Ando Nissei Limited 2
2 Yukio Kadowaki Ricoh Company 2
#6 Sugitaka Oteki Ricoh Company 1
#6 Takehisa Matsuda Sanyo Chemical Industries 1
#6 Yoshiro Otsu Otsuka Pharmaceutical Co. 1
#6 Shozo Kudo Kanebo, Limited 1
#6 Tadataka Kaneko Toyota 1
#6 Tatsuhisa Shimura Samsung 1
#6 Hideo Shinagawa The Research Foundation For Microbial Diseases Of Osaka University 1
#6 Tsunehiko Fukuda Takeda Chemical Industries 1
#6 Yoshiro Sumiya Toyo Tire & Rubber Co. 1
#6 Shigeki Kusaba Fujitsu Limited 1
#6 Hirotoshi Nakanishi Sumitomo Chemical 1
#6 Masaki Tomishima Fujisawa Pharmaceutical Co. 1
#6 Makoto Matsushima Ricoh Company 1
#6 Shinichiro Kitayama Sumitomo Chemical 1
#6 Mitsuo Kushino Nippon Shokubai Co. 1
#6 Toshiro Tsuchiya Fujita 1
#6 Kengo Kitadokoro Shionogi & Co. 1
#6 Kohji Kagara Fujisawa Pharmaceutical Co. 1
#6 Yukio Hatta Panasonic 1
#6 Shigeo Hozumi Sumitomo Chemical 1
#6 Toshiro Azuma Kanzaki Kokyukoki Mfg. Co. 1