Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12135520 | Belt cleaning blade, photoreceptor cleaning blade, image forming apparatus, transfer device, and cleaning device | Yusuke Watanabe, Daisuke Tano, Kenta Shingu | 2024-11-05 |
| 12124204 | Cleaning blade, cleaning device, process cartridge, and image forming apparatus | — | 2024-10-22 |
| 11966175 | Intermediate transfer belt cleaning system, transfer device, and image forming apparatus | — | 2024-04-23 |
| 11960231 | Transfer device and image forming apparatus | — | 2024-04-16 |
| 10494535 | Near-infrared absorbent dispersion, aqueous ink for ink jet recording, and aqueous ink set for ink jet recording | Mamoru Fujita, Kazuhiko Hirokawa | 2019-12-03 |
| 10407585 | Aqueous ink for ink jet recording, aqueous ink set for ink jet recording, and ink jet recording method | Takahiro Ishizuka, Mamoru Fujita, Kazuhiko Hirokawa, Shimpei Takagi | 2019-09-10 |
| 10343421 | Aqueous ink for ink jet recording, aqueous ink set for ink jet recording, and ink jet recording apparatus | Mamoru Fujita | 2019-07-09 |
| 9752043 | Coating liquid and recording medium | Hirohito Yoneyama, Jun Kawahara, Chisato Urano | 2017-09-05 |
| 9498976 | Ultraviolet-curable aqueous ink, ink cartridge, recording apparatus and recording method | Hiroyuki Ueki, Mami Hatanaka, Daisuke Nakashima, Toshitake Yui, Naoki Morita | 2016-11-22 |
| 9056999 | Ultraviolet-curable aqueous ink, ink cartridge, recording apparatus and recording method | Hiroyuki Ueki, Mami Hatanaka, Toshitake Yui | 2015-06-16 |
| 8987447 | Thienopyrazine compound and field effect transistor containing the same | Hikaru Nakayama, Takashi Sugioka | 2015-03-24 |
| 8967781 | Image recording composition, image recording ink set and recording apparatus | Kentaro Ageishi | 2015-03-03 |
| 8567915 | Inkjet recording method by heat, inkjet recording apparatus using heat, and ink for inkjet recording by heat | Hiroshi Inoue | 2013-10-29 |
| 8546466 | Image recording composition, ink set for image recording, recording apparatus, and image recording method | Ken Hashimoto | 2013-10-01 |
| 8459762 | Recording apparatus and recording method | Toshitake Yui, Kentaro Ageishi | 2013-06-11 |
| 8342672 | Recording apparatus | Kunichi Yamashita, Hiroshi Ikeda, Kentaro Ageishi, Ken Hashimoto | 2013-01-01 |
| 8246158 | Image recording composition, image recording ink set and recording apparatus | Kentaro Ageishi, Ken Hashimoto | 2012-08-21 |
| 8142006 | Image recording composition, image recording ink set and recording apparatus | Ken Hashimoto, Kentaro Ageishi | 2012-03-27 |
| 8110611 | Composition for image recording, image recording ink set, and recording apparatus | Ken Hashimoto | 2012-02-07 |
| 8003714 | Ink, ink set, ink cartridge and ink ejecting apparatus | — | 2011-08-23 |
| 7992990 | Recording apparatus | Ken Hashimoto | 2011-08-09 |
| 7909452 | Recording apparatus and recording material | Ken Hashimoto | 2011-03-22 |
| 7703905 | Method for treating inkjet liquid, recording apparatus using the same, liquid storage tank, liquid absorber for liquid storage and liquid treatment apparatus | Kyoko Horii, Eisuke Hiraoka, Toshitake Yui, Ken Hashimoto | 2010-04-27 |
| 7527370 | Method for treating inkjet liquid, recording apparatus using the same, liquid storage tank, liquid absorber for liquid storage and liquid treatment apparatus | Kyoko Horii, Eisuke Hiraoka, Toshitake Yui, Ken Hashimoto | 2009-05-05 |
| 7472988 | Method for treating inkjet liquid, recording apparatus using the same, liquid storage tank, liquid absorber for liquid storage and liquid treatment apparatus | Kyoko Horii, Eisuke Hiraoka, Toshitake Yui, Ken Hashimoto | 2009-01-06 |