Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622793 | Method for preparing negative electrode material for a lithium secondary cell | Takashi Iijima, Maki Sato | 1997-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622793 | Method for preparing negative electrode material for a lithium secondary cell | Takashi Iijima, Maki Sato | 1997-04-22 |