Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9647197 | Piezoelectric ceramics and method for manufacturing the same | Koichi Kikuta, Keiji Kura, Yoshitsugu Morita | 2017-05-09 |
| 8083331 | Piezoelectric actuator, liquid ejection head, and method for manufacturing piezoelectric actuator | — | 2011-12-27 |
| 7914129 | Piezoelectric actuator and liquid-droplet jetting head | — | 2011-03-29 |
| 7517065 | Injet printhead having externally-connected terminations structured to be resistant to damage | — | 2009-04-14 |
| 7514855 | Piezoelectric actuator and method for producing the same | — | 2009-04-07 |
| 7497558 | Piezoelectric actuator and liquid-droplet jetting head | Atsushi Ito | 2009-03-03 |
| 7416279 | Connection structure for inkjet recording head | — | 2008-08-26 |
| 7073894 | Ink jet printer head | Atsushi Ito | 2006-07-11 |
| 6964472 | Piezoelectric ink jet print head and method of making the same | Atsuhiro Takagi | 2005-11-15 |
| 6773095 | Inkjet print head | — | 2004-08-10 |
| 6719412 | Piezoelectric actuator and ink ejector using the piezoelectric actuator | — | 2004-04-13 |
| 6715862 | Piezoelectric ink jet print head and method of making the same | Atsuhiro Takagi | 2004-04-06 |
| 6672715 | Inkjet head preventing erroneous ink ejection from unintended adjacent nozzles | Akira Iriguchi, Atsushi Hirota | 2004-01-06 |
| 6631981 | Piezoelectric actuator of ink jet printer head | Atsuhiro Takagi | 2003-10-14 |
| 6604817 | Print head for piezoelectric ink jet printer, piezoelectric actuator therefor, and process for producing piezoelectric actuator | Atsuhiro Takagi, Atsushi Hirota | 2003-08-12 |
| 6575565 | Piezo-electric actuator of ink jet printer head and method for producing same | Atsuhiro Takagi, Masatomo Kojima | 2003-06-10 |
| 6260272 | Method of manufacturing nozzle plate of inkjet printer head | Toshio Inose | 2001-07-17 |
| 5163823 | Reciprocating compressor having a cylinder provided with a gas passage | Masayoshi Kinoshita | 1992-11-17 |
| 5088427 | Relatively sliding arrangement for use in sewing machine | Atsuhiro Takagi, Mitsuru Muto | 1992-02-18 |