Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409984 | Spinel-type lithium manganese complex oxide for a cathode active material of a lithium secondary battery | Koji Hattori | 2002-06-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409984 | Spinel-type lithium manganese complex oxide for a cathode active material of a lithium secondary battery | Koji Hattori | 2002-06-25 |