Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7518742 | Image processing apparatus with ground-tint pattern recognition and abnormality detection | Shiho Toyonori, Tsuyoshi Endoh, Nobuaki Tomidokoro | 2009-04-14 |
| 7502141 | Image forming device with ground-tint detection, image invalidation, and read resolution setting | Shiho Toyonori, Nobuaki Tomidokoro, Tsuyoshi Endoh | 2009-03-10 |
| 7062185 | Image forming apparatus, image processing unit, and image forming method to keep image quality precision of both sides of recording medium, and computer product | Manabu Izumikawa, Yukio Tagawa, Takashi Enami, Tatsuo Hirono, Kohichi Kanaya +5 more | 2006-06-13 |