Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399242 | Lithium secondary battery | Kenshin Kitoh, Hiroshi Nemoto | 2002-06-04 |
| D457131 | Lithium secondary battery | Kenshin Kitoh, Hiroshi Nemoto | 2002-05-14 |
| 6379840 | Lithium secondary battery | Kenshin Kitoh | 2002-04-30 |
| 6344292 | Lithium secondary battery | Hiroshi Nemoto, Kenshin Kitoh | 2002-02-05 |