Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takayuki Mizuno | NTT | 3 |
| 2 | Kenji Shimizu | Showa Denko K.K. | 2 |
| 3 | Yoshitaka Sato | Olympus | 1 |
| 3 | Tomohiro Inoue | Ricoh Company | 1 |
| 3 | Hiroshi Nakashima | NTT | 1 |
| 3 | Toshio Fujimura | Denso | 1 |
| 3 | Yasunari Tanaka | Hitachi | 1 |