Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihisa Takaichi | Otsuka Pharmaceutical Co. | 2 |
| 1 | Akira Tabuchi | Otsuka Chemical Co. | 2 |
| 1 | Hideki Kobatake | Otsuka Pharmaceutical Factory | 2 |
| #4 | Yasushi Morimoto | Canon | 1 |
| #4 | Yoshihisa Tanada | Otsuka Pharmaceutical Co. | 1 |
| #4 | Akifumi Yamawaki | Sanyo Electric Co. | 1 |
| #4 | Tsuneo Yasuda | Mitsubishi Electric | 1 |
| #4 | Isao Takemura | Otsuka Pharmaceutical Co. | 1 |
| #4 | Seiji Tani | Otsuka Pharmaceutical Factory | 1 |
| #4 | Toyoki Mori | Otsuka Pharmaceutical Co. | 1 |
| #4 | Masatoshi Chihiro | Otsuka Pharmaceutical Co. | 1 |
| #4 | Junichi Minamikawa | Otsuka Pharmaceutical Co. | 1 |
| #4 | Hideo Kasuga | Sanyo Electric Co. | 1 |
| #4 | Masaru Umai | — | 1 |