Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484525 | Air conditioner | Chun-cheng Piao, Ryuichi Sakamoto, Yuji Watanabe, Kazuo Yonemoto | 2002-11-26 |
| 6484528 | Air-conditioner | Chun-cheng Piao, Ryuichi Sakamoto, Kazuo Yonemoto, Shotaro Mishina, Akira Kamino | 2002-11-26 |