Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818735 | Battery polymeric material, battery separator, battery insulating packing, and lithium battery | Seiji Yoshimura, Hiroshi Nakajima, Nobuhiro Nishiguchi, Masahiro Imanishi | 2004-11-16 |
| 6800400 | Lithium secondary battery | Taeko Ota, Ryuji Ohshita | 2004-10-05 |
| 6780543 | Aluminum or aluminum alloy-based lithium secondary battery | Seiji Yoshimura, Hiroshi Nakajima | 2004-08-24 |
| 6764791 | Rechargeable lithium battery | Noriyuki Tamura, Masahisa Fujimoto, Shin Fujitani, Hiromasa Yagi, Yoichi Domoto +3 more | 2004-07-20 |
| 6746801 | Electrode for lithium secondary battery and lithium secondary battery | Noriyuki Tamura, Daizo Jito, Ryuji Ohshita, Masahisa Fujimoto, Shin Fujitani | 2004-06-08 |
| 6746802 | Electrode for lithium secondary battery and lithium secondary battery | Noriyuki Tamura, Ryuji Ohshita | 2004-06-08 |