Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806003 | Nonaqueous electrolyte secondary battery having a negative electrode containing carbon fibers and carbon flakes | Akira Yamaguchi, Atsuo Omaru, Masayuki Nagamine | 2004-10-19 |