Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenji Shimizu | Showa Denko K.K. | 5 |
| 2 | Tetsuya Suzuki | Koito Manufacturing Co. | 3 |
| 3 | Takayuki Mizuno | NTT | 2 |
| #4 | Yoshitaka Sato | Olympus | 1 |
| #4 | Atsushi Kanda | Seiko Epson | 1 |
| #4 | Toru Sugiyama | Kabushiki Kaisha Toshiba | 1 |
| #4 | Hiroshi Nakashima | NTT | 1 |
| #4 | Yasunari Tanaka | Hitachi | 1 |
| #4 | Tomohiro Inoue | Ricoh Company | 1 |