Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomohiro Inoue | Ricoh Company | 5 |
| 2 | Daisuke Aoki | Canon | 4 |
| 2 | Kei TAKESHITA | NTT | 4 |
| 2 | Toru Sugiyama | Kabushiki Kaisha Toshiba | 4 |
| #5 | Takeshi Ohno | Yokogawa Electric | 3 |
| #5 | Yoshitaka Sato | Olympus | 3 |
| #5 | Kenji Shimizu | Showa Denko K.K. | 3 |
| #8 | Takayuki Mizuno | NTT | 2 |
| #8 | Norio Yamamoto | Denso | 2 |
| #8 | Tetsuya Suzuki | Koito Manufacturing Co. | 2 |
| #8 | Hiroshi Nakashima | NTT | 2 |
| #12 | Atsushi Kanda | Seiko Epson | 1 |
| #12 | Yasunari Tanaka | Hitachi | 1 |