Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555268 | Negative electrode for secondary cell, negative plate for secondary cell, and secondary cell comprising the same | Kaoru Inoue, Yui Takahashi, Toyoji Sugimoto | 2003-04-29 |