Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920921 | Air conditioner for vehicles with right steering wheel and left steering wheel | Osamu Nagata, Kenji Ishida, Yoshihiro Goto | 2005-07-26 |
| 6743090 | Vehicle air conditioner with rotary door | Osamu Nagata, Yoshihiro Goto | 2004-06-01 |
| 5720657 | Air passage switching device and air conditioning apparatus using the same | Tomohiro Kamiya | 1998-02-24 |
| 5676595 | Air duct selector and automotive air conditioner | Yasuhiko Sumiya, Tomohiro Kamiya | 1997-10-14 |
| 5564979 | Air passage switching device and vehicular air conditioner | Yasuhiko Sumiya, Takayasu Kojima, Hiroyuki Yamaguchi | 1996-10-15 |