Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664005 | Battery electrode and non-aqueous electrolyte battery equipped therewith | Koichiro Kezuka | 2003-12-16 |
| 6599659 | Secondary cell and method for preparation thereof | Koichiro Kezuka, Tsuyonobu Hatazawa | 2003-07-29 |