Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461770 | Lithium battery comprising a positive electrode material of lithium-manganese complex oxide containing boron and phosphorus | Seiji Yoshimura, Taeko Ota, Shin Fujitani | 2002-10-08 |