Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598648 | Apparatus for controlling straight excavating operation with hydraulic excavator | Yukio Moriya, Takumi Onoda, Toshio Yokoyama | 1997-02-04 |
| 5176504 | Apparatus for controlling hydraulic pumps for construction machine | Yukio Moriya, Takumi Onoda, Toshio Yokoyama | 1993-01-05 |