Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814944 | Modifying device | Nobuki Matsui, Shuji Ikegami, Yasunori Okamoto | 2004-11-09 |
| 6792771 | Air-conditioning apparatus | Chun-cheng Piao, Manabu Yoshimi, Ryuichi Sakamoto, Shotaro Mishina, Akira Kamino | 2004-09-21 |
| 6786059 | Refrigeration system | Chun-cheng Piao, Manabu Yoshimi, Ryuichi Sakamoto, Yuji Watanabe | 2004-09-07 |
| 6787256 | Humidification apparatus for fuel cells | Nobuki Matsui, Shuji Ikegami, Yasunori Okamoto | 2004-09-07 |
| 6770106 | Partial oxidation reformer | Yasunori Okamoto, Nobuki Matsui, Shuji Ikegami, Eisaku Okubo, Isao Ohgami | 2004-08-03 |
| 6708517 | Heat pump | Chun-cheng Piao, Manabu Yoshimi, Ryuichi Sakamoto, Yuji Watanabe | 2004-03-23 |
| 6672099 | Refrigeration system | Manabu Yoshimi, Chun-cheng Piao, Ryuichi Sakamoto, Yuji Watanabe | 2004-01-06 |