Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356259 | Apparatus for controlling hydraulic cylinders of a power shovel | Tadayuki Hanamoto | 1994-10-18 |
| 5287280 | Method and apparatus for controlling shoe slip of crawler vehicle | Shigeru Yamamoto, Hideki Yamada | 1994-02-15 |