Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627944 | Method for producing a carbon sheet and a fuel cell separator | Shigeru Murakami, Makoto Watanabe, Takeo Uemura | 1986-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627944 | Method for producing a carbon sheet and a fuel cell separator | Shigeru Murakami, Makoto Watanabe, Takeo Uemura | 1986-12-09 |