Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jun Shindo | Bridgestone Sports Co. | 3 |
| 1 | Katsunori Sato | Bridgestone Sports Co. | 3 |
| 3 | Yoshikazu Umeta | Showa Denko K.K. | 2 |
| 3 | Hirotaka Shinohara | Bridgestone Sports Co. | 2 |
| 3 | Atsuki Kasashima | Bridgestone Sports Co. | 2 |
| 3 | Satoru Judai | Bridgestone Sports Co. | 2 |
| #7 | Takayuki Wakabayashi | Canon | 1 |
| #7 | Minoru Tsuruta | Olympus Optical Co. | 1 |
| #7 | Takeharu Fujie | Bridgestone Sports Co. | 1 |
| #7 | Hideyuki Kawai | Seiko Epson | 1 |
| #7 | Naoto ISHIBASHI | Showa Denko K.K. | 1 |
| #7 | Kotaro Ishita | Resonac | 1 |
| #7 | Kensho TANAKA | Resonac | 1 |
| #7 | Masanobu Kuwahara | Bridgestone Sports Co. | 1 |
| #7 | Hiroshi Azami | Ricoh Company | 1 |
| #7 | Masashi Shimamura | Canon | 1 |