Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592743 | Production of gas separators for use in fuel cells and equipment used therefor | Ryuta Kimata, Youhei Kuwabara, Kenji Dewaki, Shinji Dewaki | 2003-07-15 |
| 6514400 | Method for producing a fuel cell separator | — | 2003-02-04 |