Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808832 | Fuel cell humidifying system | Toshikatsu Katagiri, Hiroshi Shimanuki, Yoshio Kusano | 2004-10-26 |
| 6755399 | Humidifier | Hiroshi Shimanuki, Toshikatsu Katagiri, Yoshio Kusano | 2004-06-29 |
| 6713204 | Fuel cell system | Hiroshi Shimanuki, Yoshio Kusano, Toshikatsu Katagiri | 2004-03-30 |
| 6676406 | Fuel evaporation apparatus and catalytic combustion apparatus | Tatsuo Fujita, Tetsuo Terashima | 2004-01-13 |