Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698341 | Carbon material for lithium secondary battery and process for producing the same | Toshio Tamaki | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698341 | Carbon material for lithium secondary battery and process for producing the same | Toshio Tamaki | 1997-12-16 |