Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6695729 | Chain shifting assembly for bicycles | — | 2004-02-24 |
| 5797296 | Bicycle speed change operation assembly | — | 1998-08-25 |
| 5787757 | Bicycle speed change operation device | — | 1998-08-04 |
| 5597366 | Bicycle rear derailleur | — | 1997-01-28 |
| 4901595 | Auxiliary brake control assembly for bicycle | Kazuyuki Miura, Toshimasa Yamazaki | 1990-02-20 |
| 4789206 | Quick-release type clamping assembly for bicycle hub | — | 1988-12-06 |
| 4789379 | Bicycle deraileur | Tsukasa Wauke | 1988-12-06 |
| 4732051 | Dust protective member for bicycle freewheel assembly | Mamoru Nakai | 1988-03-22 |
| 4667778 | Bicycle caliper brake assembly | — | 1987-05-26 |
| 4593799 | One way clutch mechanism for bicycle freewheel hub | — | 1986-06-10 |
| 4469479 | Bicycle derailleur | — | 1984-09-04 |
| D273561 | Lock nut for bicycle or the like | Yoshimasa Kaneko | 1984-04-24 |
| 4437357 | Double lever assembly for bicycle speed control | Mikio Hosokawa | 1984-03-20 |
| 4436468 | Ball head lock nut as a component element of bicycle head parts | Yoshimasa Kaneko | 1984-03-13 |
| 4338829 | Bicycle pedal | — | 1982-07-13 |
| D264069 | Bicycle rear derailleur | — | 1982-04-27 |
| 4277077 | Variable-speed bicycle | — | 1981-07-07 |
| 4263818 | Shift lever device for use with a bicycle | — | 1981-04-28 |
| 4226310 | Bicycle free wheel hub with coaster brake | — | 1980-10-07 |