Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523805 | Air passage switching door | Yasuhiro Sato, Yutaka Ichitani, Kunio Nakashima, Hiroyuki Saito | 2003-02-25 |
| 6510701 | Expansion valve with vibration-proof member | Yasuhiro Sato | 2003-01-28 |