Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8270729 | Image authenticating apparatus, image authenticating method, recording medium, electronic device, and circuit substrate | Masashi Saijo, Kyoko Kobayashi | 2012-09-18 |
| 7438230 | Image processing apparatus, image processing method, and image processing program | Masashi Saijo, Kiyoshi Miyazaki | 2008-10-21 |
| 7110574 | Extension device providing security function | Taisuke Inoue, Hidehiko Fuchida, Katsuhito Kanbe, Tsuyoshi Niwata, Masuo Ohnishi | 2006-09-19 |
| 7010145 | Extension device providing security function | Taisuke Inoue, Hidehiko Fuchida, Katsuhito Kanbe, Tsuyoshi Niwata, Masuo Ohnishi | 2006-03-07 |