Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Ikegami | Shimadzu | 2 |
| 1 | Norie Fujishita | Dic | 2 |
| 3 | Tomohiro Tetsui | Dic | 1 |
| 3 | Yoshinari Sato | Fujisawa Pharmaceutical Co. | 1 |
| 3 | Taro OE | Nippon Steel | 1 |
| 3 | Akihiko Nakajima | Dai-Ichi Kogyo Seiyaku Co. | 1 |
| 3 | Masashi Higuchi | Murata Manufacturing Co. | 1 |