Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10586126 | Change degree deriving apparatus, change degree deriving method and non-transitory computer readable medium | Hitoshi Ogatsu, Junichi Matsunoshita, Ken OGINO | 2020-03-10 |
| 10181198 | Data processing apparatus, color identification method, non-transitory computer readable medium, and color chart | Ken OGINO, Hitoshi Ogatsu, Junichi Matsunoshita | 2019-01-15 |
| 10176597 | Change degree deriving apparatus, change degree deriving method, and non-transitory computer readable medium | Hitoshi Ogatsu, Junichi Matsunoshita, Ken OGINO | 2019-01-08 |
| 10096128 | Change degree deriving device, change degree deriving system, and non-transitory computer readable medium | Hitoshi Ogatsu, Junichi Matsunoshita, Ken OGINO | 2018-10-09 |
| 10097731 | Change degree deriving device, change degree deriving system and known color body | Hitoshi Ogatsu, Junichi Matsunoshita, Ken OGINO | 2018-10-09 |
| 9639776 | Image evaluation device and image evaluation system | Miho Uno | 2017-05-02 |
| 8736852 | Apparatus for forming an image on a medium | Shota NARUMI | 2014-05-27 |
| 8275167 | Image processing apparatus and verification system | Shinji Tabata | 2012-09-25 |
| 8270035 | Image forming device forming a visible image on a medium containing detectable substances | Shinji Tabata | 2012-09-18 |
| 5930557 | Noise masking system and method in image forming apparatus | Daisuke Yoshino, Yumiko Kurosawa | 1999-07-27 |
| 5867748 | Noise masking device and method for use in an image forming apparatus | Masahiro Takahashi | 1999-02-02 |
| 5784670 | Noise masking system and method in image forming apparatus | Daisuke Yoshino, Yumiko Kurosawa | 1998-07-21 |
| 5655191 | Color image recording method for transferring a multi-colored image to an image receptor | Nobumasa Furuya, Takeshi Sumikawa, Shigehito Ando, Tadakazu Edure | 1997-08-05 |