Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12112218 | Chart manufacturing apparatus, chart manufacturing method, program, and image forming system | — | 2024-10-08 |
| 9485390 | Method for creating color profile | — | 2016-11-01 |
| 8941876 | Ink use amount evaluation apparatus and method, and inkjet apparatus | — | 2015-01-27 |
| 8777361 | Liquid ejection volume control apparatus and method, program and inkjet apparatus | — | 2014-07-15 |
| 8130412 | Color image processing method and apparatus capable of reducing the number of application of color materials | — | 2012-03-06 |
| 7403315 | Color conversion definition creating method, color conversion definition creating apparatus, and color conversion definition creating program storage medium | Tetsuya Tsuji | 2008-07-22 |
| 7372596 | Color conversion definition creating method, color conversion definition creating apparatus, and color conversion definition creating program storage medium | — | 2008-05-13 |
| 7162079 | Color conversion definition correcting method, color conversion definition correcting apparatus, and color conversion definition correcting program storage medium | — | 2007-01-09 |
| 7102785 | Profile producing method and profile producing apparatus | — | 2006-09-05 |
| 6979069 | Color conversion processing method, color conversion processing apparatus, and color conversion processing program storage medium | — | 2005-12-27 |
| 6943917 | Color reproduction characteristic correction method | — | 2005-09-13 |
| 6888961 | Profile producing method and profile producing apparatus | Hirokazu Kondo | 2005-05-03 |
| 6864995 | Gradation correction curve producing method, gradation correction curve producing apparatus, and gradation correction curve producing program storage medium | Masaki Nogiwa | 2005-03-08 |
| 6717672 | Color measurement method | — | 2004-04-06 |
| 6522778 | Method of converting colorimetric values, and color image output apparatus | — | 2003-02-18 |
| 5887087 | Image reading apparatus | Shin-ichi Ichikawa | 1999-03-23 |
| 5341245 | Optical apparatus for image scanning | Akira Yoda | 1994-08-23 |