Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976990 | High efficiency fuel cell system | Arne Ballantine, Michael Gasda, James F. McElroy, Robert A. Dross | 2011-07-12 |
TO
Takafumi Okamoto
Overall (2011): #152,133 of 364,097Top 45%
1
Patents 2011