Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8763486 | Stepwise automatic transmission for saddle riding type vehicle, power unit equipped with the same, and saddle riding type vehicle equipped with the same | Akifumi Oishi, Shinichiro Hata | 2014-07-01 |
| 8720632 | Two-wheeled motor vehicle | Akifumi Oishi, Shinichiro Hata | 2014-05-13 |
| 8136648 | Clutch operation assisting device, power unit for vehicle and straddle type vehicle including the same | Akifumi Oishi | 2012-03-20 |
| 8016094 | Centrifugal clutch and straddle type vehicle including the centrifugal clutch | Kazunori Ooi | 2011-09-13 |
| 8001864 | Actuation force transmission mechanism and straddle-type vehicle | Makoto Kosugi | 2011-08-23 |
| 7892121 | Straddle-type vehicle | Akifumi Oishi, Yousuke Ishida | 2011-02-22 |
| 7857721 | Belt-type continuously variable transmission and straddle-type vehicle | Yousuke Ishida, Akifumi Oishi | 2010-12-28 |
| 7823472 | Shift control device for vehicle, and vehicle including the shift control device | Makoto Kosugi | 2010-11-02 |
| 7819232 | Clutch and vehicle having the same | Yousuke Ishida, Akifumi Oishi | 2010-10-26 |
| 7637828 | Belt-type continuously variable transmission and straddle-type vehicle including the same | Yousuke Ishida | 2009-12-29 |
| 7575083 | Automatic transmission for a motorcycle | Makoto Kosugi, Sadamu Iwanaga, Kimio Matsuda | 2009-08-18 |