Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Takahisa Ohsaki | 2003-04-08 |
| 6503657 | Nonaqueous electrolyte secondary battery | Norio Takami, Hiroyuki Hasebe, Takahisa Ohsaki | 2003-01-07 |