Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692858 | Electrolyte membrane for polymer electrolyte fuel cell and producing method thereof | Yoshiaki Higuchi, Ichiro Terada, Hiroshi Shimoda | 2004-02-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692858 | Electrolyte membrane for polymer electrolyte fuel cell and producing method thereof | Yoshiaki Higuchi, Ichiro Terada, Hiroshi Shimoda | 2004-02-17 |