Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945223 | Head device, liquid jetting apparatus, and head maintenance method | Yuichi Ozaki | 2024-04-02 |
| 11938746 | Image forming device and manufacturing method of printed material | — | 2024-03-26 |
| 10252549 | Method of producing printed products | Peter Hachmann, Bernd Sitzmann, Yasuhito Oshima | 2019-04-09 |
| 10112410 | Ink jet printing apparatus and color conversion processing device | — | 2018-10-30 |
| 10065429 | Device and method of determining amount of transparent liquid to be jetted, an image forming apparatus, and an image forming method | — | 2018-09-04 |
| 10046582 | Image recording apparatus and method of detecting defective recording element | Tadashi Kyoso, Katsuto Sumi | 2018-08-14 |
| 9919531 | Nozzle wiping sheet, nozzle wiping unit, and image forming apparatus | Hiroshi Mataki, Hiroshi Inoue | 2018-03-20 |
| 9902179 | Ink jet recording device and density unevenness correction method therefor | — | 2018-02-27 |
| 9878546 | Liquid ejection device and cleaning method | — | 2018-01-30 |
| 9844943 | Wiping mechanism, liquid droplet jetting apparatus, and wiping method | — | 2017-12-19 |
| 9724924 | Wiping mechanism, liquid droplet jetting apparatus, and wiping method | Hiroshi Mataki, Hiroshi Inoue | 2017-08-08 |
| 9688066 | Method of testing print head, printing method, device for testing print head, and printer | Tadashi Kyoso, Katsuto Sumi | 2017-06-27 |
| 9573363 | Ink jet recording apparatus and abnormality detection method of ejector | Tadashi Kyoso, Katsuto Sumi | 2017-02-21 |
| 9440432 | Image recording device | — | 2016-09-13 |
| 9108441 | Image forming apparatus | — | 2015-08-18 |
| 9004637 | Image forming apparatus and image forming method | Kazumasa HATTORI | 2015-04-14 |
| 8960888 | Image formation device and image formation method | — | 2015-02-24 |
| 8939528 | Inkjet printing apparatus and inkjet printing method | — | 2015-01-27 |
| 8917418 | Image recording apparatus for detecting defects in nozzles using test patterns during acceleration and deceleration of recording medium | — | 2014-12-23 |
| 8764184 | Image forming device | Tsutomu Kato | 2014-07-01 |
| 8690313 | Conveying device and image forming apparatus | — | 2014-04-08 |
| 8672467 | Inkjet recording apparatus | — | 2014-03-18 |
| 8511815 | Image forming apparatus and method | — | 2013-08-20 |
| 8474970 | Recording medium conveyance method and apparatus, and image forming apparatus | — | 2013-07-02 |
| 8459763 | Image recording apparatus and image recording method | — | 2013-06-11 |