Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8403801 | Bicycle hub transmission and hub transmission shifting method | Shinji Kawamura | 2013-03-26 |
| 8056439 | Device to mount control lever to bicycle | Kenji Nakahara | 2011-11-15 |
| 7854302 | Apparatus for mounting a hub brake to a bicycle frame | Keiji Matsueda, Keita Tanaka | 2010-12-21 |
| 7806798 | Internal transmission hub assembly | Shinji Kawamura | 2010-10-05 |
| 7568558 | Apparatus for mounting a hub brake to a bicycle frame | Keiji Matsueda, Keita Tanaka | 2009-08-04 |
| 7566065 | Bicycle cable installation aiding device | — | 2009-07-28 |
| 7562604 | Bicycle chain wheel structure | — | 2009-07-21 |
| 7487694 | Bicycle handlebar | — | 2009-02-10 |
| 7341316 | Bicycle hub assembly | — | 2008-03-11 |
| 7273259 | Bicycle hub assembly | — | 2007-09-25 |
| 7258358 | Bicycle seat post fixing structure | — | 2007-08-21 |
| 7222870 | Bicycle suspension assembly | — | 2007-05-29 |
| 7182410 | Bicycle hub assembly | — | 2007-02-27 |
| 7159632 | Non-pneumatic bicycle tire | — | 2007-01-09 |
| 7059989 | Bottom bracket structure with dynamo | — | 2006-06-13 |
| 4813345 | Wind direction deflection blade mounting apparatus | Tatuhiro Kobayashi, Yasuhiko Ebata, Hideki Matsumi, Koichi Ukai | 1989-03-21 |
| 4323146 | Coaster brake hub with a gear-transmission | — | 1982-04-06 |
| 4294138 | Two stage transmission hub for a bicycle | — | 1981-10-13 |
| 4276973 | Control mechanism for a transmitting-pawl at a transmission hub for a bicycle | — | 1981-07-07 |
| 4240533 | Coaster brake hub with a gear-transmission | — | 1980-12-23 |