Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768563 | Image input system | Tomoaki Kawai, Kazuko Tsujimura, Takashi Oya | 2004-07-27 |
| 6703163 | Lithium battery and electrode | Shizuo Ogura, Hidehisa Mokudai, Barrie L. Davies | 2004-03-09 |