Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613477 | Lithium secondary battery | Yasuyuki Kusumoto, Hiroaki Ikeda, Shin Fujitani | 2003-09-02 |
| 6528212 | Lithium battery | Yasuyuki Kusumoto | 2003-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613477 | Lithium secondary battery | Yasuyuki Kusumoto, Hiroaki Ikeda, Shin Fujitani | 2003-09-02 |
| 6528212 | Lithium battery | Yasuyuki Kusumoto | 2003-03-04 |