Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11895275 | Image processing apparatus, image processing system, and image processing method | — | 2024-02-06 |
| 9977927 | Data read-out device and information processing apparatus | — | 2018-05-22 |
| 8422067 | Image forming apparatus and method utilizing see-through prevention patterns to increase transillumination document security | — | 2013-04-16 |
| 7701611 | Image processing apparatus | Yoshiyuki Nakai, Yohichi Shimazawa, Koichi Sumida, Takahiro Minami | 2010-04-20 |
| 6507415 | Image processing device and image processing method | Masanori Toyoda, Akihiko Iwasaki, Atsushi Narukawa, Yoshiyuki Nakai, Masakiyo Okuda +1 more | 2003-01-14 |