Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809517 | Blower controlling device for automobile air-conditioning system | — | 1989-03-07 |
| 4611755 | Automobile air conditioner system with improved temperature control device | Yoshihiko Sakurai, Katsumi Iida, Akihiro Hagiwara | 1986-09-16 |