Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745965 | Timber crusher | Kouya Iizuka | 2004-06-08 |
| 5598648 | Apparatus for controlling straight excavating operation with hydraulic excavator | Yukio Moriya, Shigeru Kinoshita, Toshio Yokoyama | 1997-02-04 |
| 5365737 | Hydraulically-operated equipment for construction machinery | Yukio Moriya, Takeshi Kobayashi, Fujitoshi Takamura, Toshio Yokoyama | 1994-11-22 |
| 5359517 | Method and device for automating operation of construction machine | Yukio Moriya, Fujitoshi Takamura | 1994-10-25 |
| 5287699 | Automatic vibration method and device for hydraulic drilling machine | Fujitoshi Takamura | 1994-02-22 |
| 5274557 | Teaching and playback method for work machine | Yukio Moriya, Toshio Yokoyama, Fujitoshi Takamura | 1993-12-28 |
| 5176504 | Apparatus for controlling hydraulic pumps for construction machine | Yukio Moriya, Shigeru Kinoshita, Toshio Yokoyama | 1993-01-05 |
| 5148676 | Confluence valve circuit of a hydraulic excavator | Yukio Moriya, Toshio Yokoyama, Fujitoshi Takamura | 1992-09-22 |