Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7251362 | Color image processing apparatus | Nagaaki Ohyama, Masahiro Yamaguchi, Takashi Obi, Yuri Ohya | 2007-07-31 |
| 7010162 | Color image processing apparatus | Nagaaki Ohyama, Masahiro Yamaguchi, Takashi Obi, Yuri Ohya | 2006-03-07 |
| 6707579 | Image formation apparatus having unit for correcting irregularities in density of image data after binarization | Yasuhiro Komiya, Ken Ioka | 2004-03-16 |
| 6549653 | Color image processing apparatus | Nagaaki Ohyama, Masahiro Yamaguchi, Takashi Obi, Yuri Ohya | 2003-04-15 |