Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomohiro Inoue | Ricoh Company | 12 |
| 2 | Yoshitaka Sato | Olympus | 9 |
| 3 | Kenji Shimizu | Showa Denko K.K. | 8 |
| #4 | Daisuke Aoki | Canon | 6 |
| #4 | Takeshi Ohno | Yokogawa Electric | 6 |
| #6 | Tetsuya Suzuki | Koito Manufacturing Co. | 3 |
| #6 | Toru Sugiyama | Kabushiki Kaisha Toshiba | 3 |
| #8 | Takayuki Mizuno | NTT | 2 |
| #8 | Yoshiya Watanabe | Audio-Technica | 2 |
| #10 | Yuki Kuroda | Hitachi | 1 |
| #10 | Norio Yamamoto | Denso | 1 |
| #10 | Masashi Toyama | NTT | 1 |
| #10 | Takayuki Hamada | Ajinomoto Co. | 1 |
| #10 | Hiroshi Nakashima | NTT | 1 |