Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295795 | Hydraulic drive system for construction machine | Tomohiko Yasuda | 1994-03-22 |
| 5277027 | Hydraulic drive system with pressure compensting valve | Tomohiko Yasuda | 1994-01-11 |