Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8625162 | Image processing apparatus and image forming apparatus with a toner density correction function | Masayuki Otsuka, Masaya Fujitani, Katsuhiro Nagayama, Takashi Kitagawa | 2014-01-07 |
| 8073251 | Image processing apparatus and method including page-background process capability, and non-transitory computer readable storage medium for causing computer to function as the same | Tomoe Matsuoka, Michiko Fujiwara, Tatsuya Tanaka | 2011-12-06 |
| 6965696 | Image processing device for image region discrimination | Mitsuru Tokuyama, Masatsugu Nakamura, Mihoko Tanimura, Masaaki Ohtsuki | 2005-11-15 |
| 6728425 | Image processing device | Mitsuru Tokuyama, Masatsugu Nakamura, Mihoko Tanimura, Masaaki Ohtsuki, Hirohumi Sakita | 2004-04-27 |