Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8227107 | Cylindrical secondary battery having structure in which electrode assembly is connected with sealing cover via combination of current collector plate and current collector lead | Atsutoshi Akou, Ryu Yamashita, Makoto Ochi, Kazuhiro Kitaoka, Hiromasa Sugii | 2012-07-24 |