Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481230 | Vehicle battery cooling apparatus | Hiroshi Echigoya | 2002-11-19 |
| 6076593 | Method of and apparatus for controlling vehicular air-conditioning system | Masahiro Takagi, Hiroshi Iwami, Masashi Tsuneishi, Makoto Kobayashi, Hiroshi Echigoya | 2000-06-20 |
| 6005481 | Remaining fuel alarm for vehicular fuel-combustion heater | Masahiro Takagi, Masashi Tsuneishi, Makoto Kobayashi, Hiroshi Echigoya | 1999-12-21 |
| 5983989 | Method and apparatus for controlling discharged-air temperature for vehicular air-conditioning system | Kouji Nawata | 1999-11-16 |