Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4688389 | Automotive air-conditioning system | — | 1987-08-25 |
| 4611755 | Automobile air conditioner system with improved temperature control device | Choshichi Miyanaga, Yoshihiko Sakurai, Akihiro Hagiwara | 1986-09-16 |