Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050827 | Vehicle transmission system | Toshiyuki Hasegawa, Hideki Kanenobu, Kazunari Koga, Norihiro Ishii | 2011-11-01 |
| 7975786 | Electric ground working vehicle | Norihiro Ishii, Kengo Sasahara, Kazunari Koga | 2011-07-12 |
| 7946953 | Dual clutch transmission | Kazunari Koga, Norihiro Ishii, Kengo Sasahara | 2011-05-24 |
| 7938041 | Bi-directional overrunning clutched differential unit | Hiroki Shiigi | 2011-05-10 |
| 7867132 | Gear transmission | Norihiro Ishii, Hiroshi Tottori, Kazunari Koga | 2011-01-11 |