Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375436 | Hybrid compressor having two drive sources | Kazuhiro Irie, Yasutaka Negishi, Masahiko Tamegai | 2002-04-23 |
| 4733540 | Control system for vehicular air conditioning compressor | — | 1988-03-29 |
| 4653689 | Vehicle air conditioner having lost motion coupling between the air-mix door and the water cock | Koichi Doi | 1987-03-31 |
| 4515208 | Air conditioning system | Akihiko Yamamoto | 1985-05-07 |
| 4469053 | Automotive electric fan controlling device | — | 1984-09-04 |
| 4422572 | Engine cooling water circulation system | Masao Okajima, Arifumi Inoue | 1983-12-27 |
| 4409861 | Dial type wire control device | — | 1983-10-18 |
| 4406214 | Bypass passageway construction for a vehicle air conditioner system | — | 1983-09-27 |