Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598670 | Vehicle air-conditioner | Shiho Hashimoto | 2003-07-29 |
| 6569009 | Air passage opening and closing system and air conditioning system having the same | Katsumi Nishikawa | 2003-05-27 |