Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647317 | Air conditioner management system | Tadashi Takai, Yukio Ito, Makoto Itoh | 2003-11-11 |
| 6643611 | Service system for air conditioner and server system for monitoring center | Makoto Ito, Tadashi Takai, Tomotsune Taira, Yukio Ito | 2003-11-04 |
| 6547695 | Control system for a hydraulically-operated transmission of a vehicle | Toru Yamashita, Masatoshi Shimizu, Osahide Miyamoto | 2003-04-15 |