Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902844 | Film-sealed non-aqueous electrolyte battery with improved surface-treated lead terminal | Hidemasa Kawai, Masato Shirakata, Tetsuya Takashima, Ikuo Kojima, Norihide Ohyama +1 more | 2005-06-07 |
| 6866964 | Secondary battery | Kentaro Nakahara, Masaharu Satoh, Shigeyuki Iwasa, Yutaka Bannai, Yukiko Morioka +1 more | 2005-03-15 |