Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5520442 | Protective device for a driver's cab front of large-size dump truck | Nobuyuki Kisami, Satoshi Tanaka | 1996-05-28 |
| 4321793 | Integrated hydraulic circuit for off highway work vehicles | Yasumasa Tarumizu, Hideo Hara, Masaaki Ichimura | 1982-03-30 |