Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsunori Sato | Bridgestone Sports Co. | 5 |
| 2 | Yuichiro Ozawa | Bridgestone Sports Co. | 3 |
| 3 | Toru Ogawana | Bridgestone Sports Co. | 2 |
| 3 | Atsuki Kasashima | Bridgestone Sports Co. | 2 |
| #5 | Eiji Takehana | Bridgestone Sports Co. | 1 |
| #5 | Hirotaka Shinohara | Bridgestone Sports Co. | 1 |
| #5 | Akifumi MURAOKA | Tdk | 1 |
| #5 | Hirotada Iwade | Bridgestone Sports Co. | 1 |