Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8132897 | Liquid-droplet jetting apparatus and liquid-droplet jetting head | Yasuhiro Sekiguchi, Masashi Ono | 2012-03-13 |
| 7980682 | Liquid droplet discharge apparatus and liquid droplet discharge head | — | 2011-07-19 |
| 7914103 | Liquid droplet jetting apparatus | Naoki Katayama, Atsushi Ito, Masashi Ono, Keiji Kura, Shohei Koide +3 more | 2011-03-29 |
| 7896478 | Fluid path unit for fluid ejection device | — | 2011-03-01 |
| 7874655 | Liquid transporting apparatus and piezoelectric actuator | Yoshitsugu Morita, Keiji Kura | 2011-01-25 |
| 7712885 | Liquid-droplet jetting apparatus | — | 2010-05-11 |
| 7679269 | Liquid transporting apparatus and piezoelectric actuator | — | 2010-03-16 |
| 7625074 | Liquid droplet-jetting apparatus and ink-jet printer | Yoshikazu Takahashi, Hiroyuki Ishikawa, Masaharu Ito, Shin Hasegawa, Koichiro Hara +2 more | 2009-12-01 |
| 7621613 | Ink-jet recording apparatus and recording method for realizing satisfactory recording even when ink temperature is suddenly changed | — | 2009-11-24 |
| 7614719 | Inkjet printer and inkjet head with modification of driving waveform data | Akira Iriguchi | 2009-11-10 |
| 7410236 | Method of testing inkjet head, testing system, and inkjet printer | Akira Iriguchi | 2008-08-12 |
| 7309119 | Ink-jet recording apparatus | — | 2007-12-18 |
| 7240996 | Liquid delivering apparatus | Kazuo Kobayashi | 2007-07-10 |
| 7192124 | Piezoelectric actuator | — | 2007-03-20 |
| 7157837 | Piezoelectric actuator | — | 2007-01-02 |
| 6796631 | Method of determining driving voltage for ink jet print head | — | 2004-09-28 |
| 6663208 | Controller for inkjet apparatus | Shigeru Suzuki, Akira Iriguchi | 2003-12-16 |
| 6663212 | Ink jet device that ejects ink droplets having different volumes | — | 2003-12-16 |
| 6575565 | Piezo-electric actuator of ink jet printer head and method for producing same | Jun Isono, Atsuhiro Takagi | 2003-06-10 |
| 6419348 | Ink ejecting device and piezoelectric element thereof | Yoshiyuki Ikezaki | 2002-07-16 |
| 6338551 | Ink chamber and piezoelectric actuator structure in an ink jet printer head, and ink jet printer incorporating same | Toshiaki Sugiura, Seiichi Kanemoto | 2002-01-15 |
| 6152559 | Ink-jet printing device having purging arrangement | — | 2000-11-28 |