Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946221 | Square battery container, method of manufacturing the container, and square battery using the container | Tomomichi Ueda, Katsuhiko Mori, Shoji Yamashita, Kazuyuki Higashi, Tadahiro Tokumoto +1 more | 2005-09-20 |
| 6929880 | Square cell container and method of manufacturing the cell container | Katsuhiko Mori, Shoji Yamashita, Shigekazu Tanaka | 2005-08-16 |