Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345787 | Accuracy of color conversion profile | Takashi Ito | 2008-03-18 |
| 5929906 | Color correcting method and apparatus | Shiro Usui | 1999-07-27 |
| 5771311 | Method and apparatus for correction of color shifts due to illuminant changes | — | 1998-06-23 |
| 5559604 | Color matching apparatus for reproducing the same color under different illuminants | — | 1996-09-24 |
| 5546195 | Apparatus for reproducing color images | — | 1996-08-13 |
| 5386496 | Method and device for nonlinear transformation of colour information by neural network | Yoshiki Nakano | 1995-01-31 |