Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Minoru Tsuruta | Olympus Optical Co. | 3 |
| 2 | Jun Shindo | Bridgestone Sports Co. | 2 |
| 2 | Ryuichi Negishi | Canon | 2 |
| 2 | Masae Ikeda | Fujitsu Limited | 2 |
| #5 | Junji Umezawa | Bridgestone Sports Co. | 1 |
| #5 | Naoki Miyakoshi | Bridgestone Sports Co. | 1 |
| #5 | Yasuo Hosokawa | Aisan Kogyo Kabushiki Kaisha | 1 |
| #5 | Hiroyuki Ohtawa | Bridgestone Sports Co. | 1 |
| #5 | Sigemasa Nakamura | Showa Denko K.K. | 1 |
| #5 | Kenji Momose | Showa Denko K.K. | 1 |
| #5 | Takeshi Shiga | Canon | 1 |
| #5 | Yasuyuki Sakaguchi | Showa Denko K.K. | 1 |
| #5 | Atuki Kasasima | Bridgestone Sports Co. | 1 |