Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7692830 | Luminance nonuniformity adjustment method and luminance nonuniformity adjustment module using this method | Yoshiyuki Nakatani, Takeshi Nishihara | 2010-04-06 |
| 7667867 | Printing apparatus and correction data generating method | Yoshiyuki Nakatani, Takeshi Nishihara | 2010-02-23 |
| 7605950 | Printing apparatus | Takeshi Nishihara, Yoshiyuki Nakatani | 2009-10-20 |
| 7542168 | Gradation conversion calibration by comparing grayscale and color chart measurements to target values and repeated correction amount calculations to tolerance values | Yoshiyuki Nakatani, Takeshi Nishihara | 2009-06-02 |