Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038977 | Carbon powder suitable as a negative electrode material for nonaqueous secondary batteries | Hiroshi Yamamoto | 2011-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038977 | Carbon powder suitable as a negative electrode material for nonaqueous secondary batteries | Hiroshi Yamamoto | 2011-10-18 |