Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884482 | Liquid ejection head and liquid ejection apparatus | Kenichi Ueyama | 2018-02-06 |
| 9283749 | Liquid ejecting method, liquid ejecting device, and liquid ejecting system | Yoshihiro Hamada, Yasunori Takei, Toshikazu Nagatsuka | 2016-03-15 |
| 9156257 | Recording method | — | 2015-10-13 |
| 9144968 | Inkjet recording apparatus and inkjet recording method | — | 2015-09-29 |
| 9138995 | Liquid ejection head, liquid ejection method, and printing apparatus employing this ejection head | Yasunori Takei, Yoshihiro Hamada, Masaki Oikawa, Toshikazu Nagatsuka | 2015-09-22 |
| 8926043 | Ink jet printing apparatus and ink jet printing method utilizing ink and process liquid | — | 2015-01-06 |
| 8864286 | Liquid ejecting head | — | 2014-10-21 |
| 8622502 | Ink jet printing apparatus and ink jet printing method | Torachika Osada | 2014-01-07 |
| 8517509 | Liquid ejection head and image-forming apparatus using the same | Shuichi Murakami | 2013-08-27 |
| 8342646 | Ink jet print head and printing method and apparatus using the same | — | 2013-01-01 |
| 8336989 | Ink jet recording apparatus | Takuma Kodoi | 2012-12-25 |
| 8282186 | Liquid ejection method for ejecting an ink containing a color material and an improvement liquid | Yasunori Takei | 2012-10-09 |
| 8016383 | Liquid ejection head and image-forming apparatus using the same | Shuichi Murakami | 2011-09-13 |
| 7926908 | Ink jet printing apparatus and ink jet printing method | — | 2011-04-19 |
| 7926917 | Liquid recording head | Ken Tsuchii | 2011-04-19 |
| 7846247 | Ink set for ink jet recording and ink jet recording method | Mikio Sanada | 2010-12-07 |
| 7766466 | Ink supply method and printing apparatus | Suguru Taniguchi | 2010-08-03 |
| 7708365 | Liquid-discharge recording head | Akihiro Yamanaka, Tomoyuki Inoue, Torachika Osada, Hiroshi Yamada | 2010-05-04 |
| 7681988 | Ink jet recording head and ink jet recording apparatus with nozzle member having an ink-repellent layer | — | 2010-03-23 |
| 7537306 | Ink jet printing method and ink jet printing apparatus | — | 2009-05-26 |
| 7452056 | Liquid ejection head and image-forming apparatus using the same | Shuichi Murakami | 2008-11-18 |
| 7300137 | Liquid-discharge recording head | Akihiro Yamanaka, Tomoyuki Inoue, Torachika Osada, Hiroshi Yamada | 2007-11-27 |
| 7290854 | Ink jet recording method and ink jet recording apparatus | Torachika Osada | 2007-11-06 |
| 7025438 | Ink-jet printing head and ink-jet printing apparatus and method | Shuichi Murakami, Takashi Inoue | 2006-04-11 |
| 6896357 | Ink-jet printing head and ink-jet printing apparatus and method | Shuichi Murakami, Takashi Inoue | 2005-05-24 |