Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482549 | Rechargeable lithium battery | Takashi Okamoto, Shin Fujitani | 2002-11-19 |
| 6461770 | Lithium battery comprising a positive electrode material of lithium-manganese complex oxide containing boron and phosphorus | Taeko Ota, Shin Fujitani, Nobuhiro Nishiguchi | 2002-10-08 |
| 6436577 | Non-aqueous electrolytic secondary cell | Yoshinori Kida, Ryuji Ohshita, Toshiyuki Nohma, Koji Nishio | 2002-08-20 |
| 6403258 | Lithium secondary battery comprising tungsten composite oxide | Masahisa Fujimoto, Shin Fujitani | 2002-06-11 |
| 6383684 | Lithium secondary battery comprising tungsten-containing oxide of monoclinic crystal structure | Masahisa Fujimoto, Shin Fujitani | 2002-05-07 |
| 6383685 | Lithium secondary battery | Masahisa Fujimoto, Shin Fujitani | 2002-05-07 |