Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678417 | Air conditioning apparatus having dehumidifying operation function | Atsushi Nagasawa, Kenichi Tomiyoshi, Teturo Ozawa, Kouji Wada, Ichiro Hongo +3 more | 1997-10-21 |
| 5186016 | Defrosting control method and apparatus for air conditioner | — | 1993-02-16 |
| 5182915 | Portable type air conditioning apparatus | Tadasato Iida, Fusakichi Takahashi, Kouji Wada | 1993-02-02 |
| 5099652 | Portable type air conditioning apparatus | Tadasato Iida, Fusakichi Takahashi, Kouji Wada | 1992-03-31 |