Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9074346 | Work machine and control method for work machines | Kouji Ohhigashi, Masatoshi Uchimaru | 2015-07-07 |
| 6694483 | System for backing up vehicle use data locally on a construction vehicle | — | 2004-02-17 |
| 6349252 | Information management device for construction machinery | Kunihiko Imanishi, Jin Yogita, Hideaki Saito, Haruo Hashimoto | 2002-02-19 |