Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117643 | Automobile air-conditioner | Yoshihiko Sakurai, Katsumi Iida, Akihiko Takano, Hideo Yamaguchi, Teruaki Yano +1 more | 1992-06-02 |
| 5074123 | Air conditioning control system for automotive vehicles | Katsumi Iida, Yoshihiko Sakurai, Akihiko Takano, Shigetoshi Doi | 1991-12-24 |
| 5027611 | Air conditioner for use in an automotive vehicle | Shigetoshi Doi | 1991-07-02 |