Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413486 | Nonaqueous secondary battery, constituent elements of battery, and materials thereof | Kazuhiro Watanabe, Katsuhiro Nichogi, Akihito Miyamoto, Soji Tsuchiya | 2002-07-02 |