Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774329 | Switch device | Yasuhide Tanaka, Tetsuhiko Miyoshi | 2004-08-10 |
| 6724164 | Opening-and-closing member control device | Yasuhide Tanaka | 2004-04-20 |
| 6697741 | Method and system for evaluating and monitoring hydraulic pump noise levels | Jinghong Yu, David A. Thompson, Andrew P. Ritchie | 2004-02-24 |