Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623889 | Nonaqueous electrolyte secondary battery, carbon material for negative electrode, and method for manufacturing carbon material for negative electrode | Tomokazu Morita, Norio Takami | 2003-09-23 |
| 6589690 | Secondary battery | Asako Sato, Takashi Kuboki, Shuji Yamada, Hiroyuki Hasebe, Norio Takami +1 more | 2003-07-08 |
| 6544682 | Nonaqueous electrolyte secondary battery | Norio Takami, Hiroyuki Hasebe, Motoya Kanda | 2003-04-08 |
| 6503657 | Nonaqueous electrolyte secondary battery | Norio Takami, Hiroyuki Hasebe, Motoya Kanda | 2003-01-07 |