Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11729341 | Image forming apparatus, image forming method, and non-transitory recording medium | — | 2023-08-15 |
| 9141078 | Image recording device | Yasuhiro Sakanashi, Shu Ikezaki | 2015-09-22 |
| 8971785 | Cleaning unit and image forming device having the same | — | 2015-03-03 |
| 8928942 | Image forming device, density correction method, and non-transitory computer readable storage medium storing program | — | 2015-01-06 |
| 8861036 | Image forming apparatus and density correction method | — | 2014-10-14 |
| 8808951 | Electrophotographic photosensitive body | Katsumi Abe, Atsushi Takesue, Makoto Koike, Shinya Nagai | 2014-08-19 |
| 8705123 | Image forming apparatus, image forming method, and program | — | 2014-04-22 |
| 8673792 | p-Terphenyl compound mixture and electrophotographic photoreceptors made by using the same | Shinya Nagai, Atsushi Takesue, Makoto Koike, Katsumi Abe | 2014-03-18 |
| 8638474 | Image processing apparatus and color conversion table generating method | — | 2014-01-28 |
| 8486594 | P-terphenyl compound mixture and electrophotographic photoreceptors made by using the same | Shinya Nagai, Atsushi Takesue, Makoto Koike, Katsumi Abe | 2013-07-16 |
| 7919219 | Electrophotographic photosensitive body | Katsumi Abe, Atsushi Takesue, Makoto Koike, Shinya Nagai | 2011-04-05 |
| 7899370 | Toner container | — | 2011-03-01 |
| 7790342 | Electrophotographic photosensitive body | Katsumi Abe, Atsushi Takesue, Makoto Koike, Shinya Nagai | 2010-09-07 |
| 7403305 | Image processing system, apparatus and method for updating a printer profile based on comparison of previous and current measurements of color chart | — | 2008-07-22 |