Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789263 | Data conversion method and apparatus | Takao Shimada, Tomohisa Kohiyama, Mitsuo Hayashi, Yasuyuki Kuwahara | 2004-09-07 |
| 6750905 | Digital camera storing and outputting encrypted digital image data | Takeo Tomokane, Tomohisa Kohiyama, Tetsuya Suzuki | 2004-06-15 |
| 6675224 | Information processing apparatus | Isao Takita, Yoshiaki Eguchi, Shinichi Sawamura, Itaru Nonomura, Toru Owada +2 more | 2004-01-06 |