Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810323 | Load control device for engine of work vehicle | — | 2010-10-12 |
| 7596945 | Load control device for engine of work vehicle | — | 2009-10-06 |
| 7161605 | Display device for construction machine | Mitsuhiro Shimazu, Masamichi Ueda, Kenji Kooriyama | 2007-01-09 |
| D462974 | Power shovel | Yasuhiro Yanagida | 2002-09-17 |