Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792771 | Air-conditioning apparatus | Chun-cheng Piao, Manabu Yoshimi, Ryuichi Sakamoto, Kazuo Yonemoto, Akira Kamino | 2004-09-21 |
| 6539744 | Air-conditioning apparatus | Chun-cheng Piao, Manabu Yoshimi, Ryuichi Sakamoto, Kazuo Yonemoto, Akira Kamino | 2003-04-01 |
| 6484528 | Air-conditioner | Chun-cheng Piao, Manabu Yoshimi, Ryuichi Sakamoto, Kazuo Yonemoto, Akira Kamino | 2002-11-26 |