Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959671 | Cooling system for work machine | Shigeru Yamamoto, Mitsuhiko Kamado | 2005-11-01 |
| 6937931 | Vehicle control system | Masahiro Funato, Toshikazu Okada, Shigeru Yamamoto | 2005-08-30 |