Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7446444 | Generator hub adapter | Kazuki Tanaka | 2008-11-04 |
| 7363873 | Bicycle shift control device with light structure | Naoya Tokumoto, Kua Wei Hock | 2008-04-29 |
| D546741 | Bicycle gear shifter | Naoya Tokumoto | 2007-07-17 |
| 6431020 | Method of supporting gear indicators for a bicycle | Masao Kojima | 2002-08-13 |
| D454102 | Bicycle shift control device | — | 2002-03-05 |
| D454103 | Bicycle shift control device | — | 2002-03-05 |
| D453716 | Bicycle display device | Shigekatsu Okada | 2002-02-19 |
| 6332373 | Gear indicator holder for a bicycle | Masao Kojima | 2001-12-25 |
| 6331089 | Mounting device for bicycle component | — | 2001-12-18 |