Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9223259 | Fixing device and image forming apparatus | Hiroyuki Ishikawa, Kazuhiro Hara | 2015-12-29 |
| 8960831 | Inkjet head and an inkjet recording device | Yoshiaki Kaneko, Takashi Kado, Atsushi Kubota, Takao Izumi, Takaya Kitawaki | 2015-02-24 |
| 8833897 | Inkjet device and controlling method for inkjet device | Hiroshi Murata | 2014-09-16 |
| 8491108 | Ink jet recording apparatus | Yasushi Kuribayashi, Satoshi Kaiho | 2013-07-23 |
| 8328309 | Ink jet head and method of driving the same | Takao Izumi, Takashi Kado, Yoshiaki Kaneko | 2012-12-11 |
| 8237757 | Image forming apparatus | Shinji Aoki, Masashi Takahashi, Takeshi Watanabe | 2012-08-07 |
| 8215757 | Ink jet apparatus and liquid circulating method | Yasushi Kuribayashi, Satoshi Kaiho | 2012-07-10 |
| 8118423 | Image forming apparatus | Satoshi Kaiho | 2012-02-21 |
| 8087769 | Method and apparatus for forming image | Satoshi Kaiho | 2012-01-03 |
| 8042931 | Method and apparatus for forming image | Satoshi Kaiho | 2011-10-25 |
| 7992993 | Method and apparatus for forming image | Satoshi Kaiho | 2011-08-09 |
| 7967410 | Method and apparatus for forming image | Satoshi Kaiho | 2011-06-28 |
| 7926932 | Image forming apparatus and printing control method | Atsushi Kubota, Satoshi Kaiho, Takashi Kado, Kazuhiko Ohtsu | 2011-04-19 |
| 7909455 | Method and apparatus for forming image | Satoshi Kaiho | 2011-03-22 |
| 7896484 | Ink jet recording apparatus | Kazuhiko Ohtsu, Yoshito Endo, Toru Ushirogouchi, Ryozo Akiyama | 2011-03-01 |
| 7850299 | Image forming apparatus | Satoshi Kaiho | 2010-12-14 |
| 7850300 | Image forming apparatus | Satoshi Kaiho | 2010-12-14 |
| 7845792 | Method and apparatus for forming image | Satoshi Kaiho | 2010-12-07 |
| 7803851 | Inkjet ink | Mitsuru Ishibashi, Toru Ushirogouchi, Hiroshi Kiyomoto, Ryozo Akiyama, Kazuhiko Ohtsu +1 more | 2010-09-28 |
| 7764297 | Image forming apparatus | Shinji Aoki, Masashi Takahashi, Takeshi Watanabe | 2010-07-27 |
| 7754785 | Pigment dispersion, precursor of ink for UV-curing type ink-jet recording, method of ink-jet recording, printed matter, and method of manufacturing pigment dispersion | Toru Ushirogouchi, Ryozo Akiyama, Kazuhiko Ohtsu, Mitsuru Ishibashi | 2010-07-13 |
| 7708821 | Aqueous ink for inkjet recording | Hiroshi Kiyomoto, Takaya Kitawaki, Ryozo Akiyama | 2010-05-04 |
| 7645332 | Non-aqueous ink composition for inkjet | Takaya Kitawaki, Hiroshi Kiyomoto | 2010-01-12 |
| 7500745 | Liquid ink and recording apparatus | Toru Ushirogouchi, Chiaki Tanuma, Kazuhiko Ohtsu, Ryozo Akiyama, Yoshito Endo | 2009-03-10 |
| 7484826 | Method and apparatus for forming image | Satoshi Kaiho | 2009-02-03 |