Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hirotaka Shinohara | Bridgestone Sports Co. | 3 |
| 2 | Takayuki Wakabayashi | Canon | 2 |
| 3 | Satoru Judai | Bridgestone Sports Co. | 1 |
| 3 | Naoto ISHIBASHI | Showa Denko K.K. | 1 |
| 3 | Jun Shindo | Bridgestone Sports Co. | 1 |
| 3 | Atsuki Kasashima | Bridgestone Sports Co. | 1 |
| 3 | Keisuke Fukada | Showa Denko K.K. | 1 |
| 3 | Yuichiro Matsuzaki | — | 1 |
| 3 | Hiroshi Azami | Ricoh Company | 1 |
| 3 | Takuichi Shimizu | Bridgestone Sports Co. | 1 |
| 3 | Akira Miyasaka | Showa Denko K.K. | 1 |
| 3 | Daichi MIZUTANI | Bridgestone Sports Co. | 1 |
| 3 | Ryuta TSUJIMOTO | — | 1 |