Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8320015 | Maintenance processing control for image forming job | — | 2012-11-27 |
| 7689151 | Multi-color image-forming apparatus, optical sensor, and method for the same | Katsuya Motohira, Fumio Ogawa | 2010-03-30 |
| 7539751 | Media information distribution and recording system, and apparatus and program-recorded medium for the system | Masami Yamashita | 2009-05-26 |
| 6917446 | Image processing apparatus and image processing method | Kei Tanaka, Shinji Hayashi, Eri Iwata | 2005-07-12 |
| 6853985 | Media information distribution and recording system, and apparatus and program-recorded medium for the system | Masami Yamashita | 2005-02-08 |
| 5999757 | Sheet transportation device | Yoshiki Shimomura, Sadao Tanigawa, Kazuhiro Ogawa, Hirofumi Nishino | 1999-12-07 |
| 5838596 | Simulation system for control sequence for sheet transportation | Yoshiki Shimomura, Sadao Tanigawa, Kazuhiro Ogawa, Hirofumi Nishino, Toshimitsu Takakura +3 more | 1998-11-17 |
| 5652952 | Method of adjusting density detecting device used for image forming apparatus | — | 1997-07-29 |
| 5589914 | Density detecting device used for image forming apparatus | — | 1996-12-31 |
| 5543895 | Method of adjusting density detecting device used for image forming apparatus | — | 1996-08-06 |