Issued Patents 2002
Showing 1–2 of 2 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, Shin Fujitani, Nobuhiro Nishiguchi | 2002-10-08 |
| 6391496 | Lithium secondary battery with orthorhombic molybdenum and niobium oxide electrodes | Hiroshi Nakajima, Hiroshi Watanabe, Shin Fujitani | 2002-05-21 |