Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770399 | Composite material for anode of lithium secondary battery, and lithium secondary battery | Tatsuo Umeno, Kenji Fukuda, Youichiro Hara | 2004-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770399 | Composite material for anode of lithium secondary battery, and lithium secondary battery | Tatsuo Umeno, Kenji Fukuda, Youichiro Hara | 2004-08-03 |