Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5467606 | Air conditioning apparatus capable of operating in cooling mode and heating mode | Masahiko Sasaki, Hidetoshi Fukunaga | 1995-11-21 |
| 4480442 | Air conditioning system | Yuichi Ide, Yoshihito Mino | 1984-11-06 |