Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814944 | Modifying device | Nobuki Matsui, Yasunori Okamoto, Kazuo Yonemoto | 2004-11-09 |
| 6787256 | Humidification apparatus for fuel cells | Nobuki Matsui, Yasunori Okamoto, Kazuo Yonemoto | 2004-09-07 |
| 6770106 | Partial oxidation reformer | Yasunori Okamoto, Nobuki Matsui, Kazuo Yonemoto, Eisaku Okubo, Isao Ohgami | 2004-08-03 |