Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658692 | Carbon negative electrode materials and lithium secondary cells containing the same | Takushi Ohsaki, Hiroshi Taira, Akira Wakaizumi | 1997-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658692 | Carbon negative electrode materials and lithium secondary cells containing the same | Takushi Ohsaki, Hiroshi Taira, Akira Wakaizumi | 1997-08-19 |