Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028590 | Traction apparatus and traction force control method of traction apparatus | — | 2011-10-04 |
| 7917027 | Actuator body and throttle mechanism | Minoru Nakayama, Kouichi Yamaguchi | 2011-03-29 |