Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideo Kikkawa | Tanabe Seiyaku Co. | 1 |
| 1 | Masami Nemoto | Taisho Pharmaceutical Co. | 1 |
| 1 | Hideo Kamijo | Nisshinbo Industries | 1 |
| 1 | Yoshihiko Sakuma | Kabushiki Kaisha Aichi | 1 |
| 1 | Toshinobu Tsurumi | Lotte Co. | 1 |
| 1 | Hisao Ohshima | Enplas | 1 |
| 1 | Katoh Shoichi | Praxair S.T. Technology | 1 |
| 1 | Shinji Usuda | Yamanouchi Pharmaceutical Co. | 1 |