Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399857 | Communication device and working vehicle provided with the same | Shinpei Kawasaki, Yasushi Tsushimi | 2016-07-26 |
| 9230144 | Communication device and working vehicle provided with the same | Shinpei Kawasaki, Yasushi Tsushimi | 2016-01-05 |