Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598394 | Control circuit for construction machine | Hiroshi Shimokakiuchi | 2003-07-29 |
| 6539902 | Variable valve timing control apparatus of an internal combustion engine | — | 2003-04-01 |