Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420060 | Solid polymer electrolyte fuel cell cogeneration system | Yoshiaki Yamamoto, Akinari Nakamura | 2002-07-16 |
MO
Masataka Ozeki
Overall (2002): #159,060 of 266,432Top 60%
1
Patents 2002