Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7067999 | Rotation control device of working machine | Koji Inoue, Hideaki Yoshimatsu, Mamoru Uejima | 2006-06-27 |
| 6981371 | Control device for working machine | Etsujiro Imanishi, Takao Nanjo | 2006-01-03 |
| 6837140 | Control system and method for hydraulic working machine | Hidekazu Oka, Kazuhiko Fujii, Etsujiro Imanishi | 2005-01-04 |
| 5941155 | Hydraulic motor control system | Seigo Arai, Susumu Ohmori | 1999-08-24 |