Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746796 | Electrode-rolled battery and method of manufacturing electrode-rolled battery | Hiromi Suzuki | 2004-06-08 |
| 6692866 | Lamination type secondary battery | Katsuichi Mogami, Eiko Motegi | 2004-02-17 |