Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160645 | Lead-acid battery having an organic polymer additive and process thereof | Akiya Kozawa, Hirofum Hrada | 2007-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160645 | Lead-acid battery having an organic polymer additive and process thereof | Akiya Kozawa, Hirofum Hrada | 2007-01-09 |