Showing 1–26 of 26 inventors

Rank Inventor Primary Company Patents
1 Hirotoshi Nakanishi Sumitomo Chemical 7
2 Tetsuo Tomishi Fujisawa Pharmaceutical Co. 3
3 Keiichi Izumi Sumitomo Chemical 2
3 Hirooki Nagaoka Sumitomo Chemical 2
3 Sugitaka Oteki Ricoh Company 2
3 Eiki Aono Ricoh Company 2
3 Toshiaki Yoshizumi Mitsubishi Electric 2
#8 Tomoko Kajio Takeda Chemical Industries 1
#8 Hiroaki Satou Sumitomo Electric Industries 1
#8 Takao Uchiyama Mitsubishi Kasei 1
#8 Takuya Shimamoto Tadamitsu Kishimoto 1
#8 Takatomo Ogahara Fujisawa Pharmaceutical Co. 1
#8 Naoki Yamamori Nippon Paint Holdings Co. 1
#8 Toshimichi Matsuzaki Sumitomo Electric Industries 1
#8 Mitsuo Kaibara Ricoh Company 1
#8 Shigeo Hozumi Sumitomo Chemical 1
#8 Toshihiko Taneda Ricoh Company 1
#8 Toshiro Azuma Kanzaki Kokyukoki Mfg. Co. 1
#8 Shinichiro Kitayama Sumitomo Chemical 1
#8 Shigeki Kusaba Fujitsu Limited 1
#8 Takehisa Matsuda Sanyo Chemical Industries 1
#8 Toshio Tawada Takeda Chemical Industries 1
#8 Hikari Tamura Agency Of Industrial Science And Technology 1
#8 Toshiomi Nakate Fujisawa Pharmaceutical Co. 1
#8 Yasuo Sano Takeda Chemical Industries 1
#8 Haruo Asai Toyo Boseki Kabushiki Kaisha 1