Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660069 | Hydrogen extraction unit | Hiromichi Sato, Satoshi Iguchi, Satoshi Aoyama, Naoki Ito | 2003-12-09 |
| 6656617 | Fuel gas production system for fuel cells | Satoshi Aoyama, Hiromichi Sato, Satoshi Iguchi | 2003-12-02 |