Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihiko Shoge | Shimano | 5 |
| 2 | Hiroshi Yamane | J.S.T. Mfg. Co. | 4 |
| 3 | Yuzuru Uchiyama | Shimano | 3 |
| #4 | Kenji Hirotsu | Ube Industries | 1 |
| #4 | Kenjiro Futami | Koyo Engineering Co. | 1 |
| #4 | Yosuke Miwa | Kobe Steel | 1 |