Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7926370 | Rotation and extension/retraction link mechanism | Susumu Tachi, Naoaki Kawakami | 2011-04-19 |
| 7870817 | Actuator using fluid cylinder and method of controlling the same | Kiyoshi Hoshino | 2011-01-18 |