Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Nakashima | NTT | 8 |
| 2 | Tetsuya Suzuki | Koito Manufacturing Co. | 7 |
| 2 | Tomohiro Inoue | Ricoh Company | 7 |
| 2 | Takayuki Mizuno | NTT | 7 |
| #5 | Toru Sugiyama | Kabushiki Kaisha Toshiba | 6 |
| #6 | Atsushi Kanda | Seiko Epson | 3 |
| #6 | Kenji Shimizu | Showa Denko K.K. | 3 |
| #6 | Daisuke Aoki | Canon | 3 |
| #9 | Yoshitaka Sato | Olympus | 2 |
| #10 | Takeshi Ohno | Yokogawa Electric | 1 |
| #10 | Yasunari Tanaka | Hitachi | 1 |
| #10 | Norio Yamamoto | Denso | 1 |
| #10 | Ichiro Kudo | NTT | 1 |
| #10 | Masashi Toyama | NTT | 1 |