Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7251362 | Color image processing apparatus | Kenro Osawa, Nagaaki Ohyama, Masahiro Yamaguchi, Takashi Obi | 2007-07-31 |
| 7010162 | Color image processing apparatus | Kenro Osawa, Nagaaki Ohyama, Masahiro Yamaguchi, Takashi Obi | 2006-03-07 |
| 6549653 | Color image processing apparatus | Kenro Osawa, Nagaaki Ohyama, Masahiro Yamaguchi, Takashi Obi | 2003-04-15 |
| 5745064 | D/A conversion device having multiple D/A converters with substantially equal voltages supplied thereto | — | 1998-04-28 |