Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8887855 | Hydraulic four-wheel-drive work vehicle | Minoru Kamada | 2014-11-18 |
| 8607917 | Electrically-operated hydraulic actuator unit and hydraulic four-wheel-drive work vehicle | Minoru Kamada | 2013-12-17 |