Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9074546 | Work vehicle and work vehicle control method | Satoshi Asami, Jun Koizumi, Shotaro Ishii, Takahisa Oasa, Ai Haginiwa | 2015-07-07 |
| 4743827 | Variable speed pumping-up electrical power system | Junichi Shiozaki, Takao Kuwabara, Akira Bando, Kenichi Ono, Akihiro Sakayori +2 more | 1988-05-10 |