Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12076990 | Piezoelectric actuator, liquid discharge head, liquid discharge device, and liquid discharge apparatus | — | 2024-09-03 |
| 11145803 | Piezoelectric element substrate, bonded substrate, liquid discharge head, liquid discharge unit, and liquid discharge apparatus | Keishi Miwa | 2021-10-12 |
| 10786988 | Electromechanical transducer element, method of producing the element, liquid discharge head incorporating the element, and liquid discharge apparatus incorporating the head | Atsushi Takeuchi, Osamu Machida, Shuya Abe, Masahiro Ishimori, Takuma HIRABAYASHI | 2020-09-29 |
| 9969651 | Precursor sol-gel solution, electromechanical transducer element, liquid droplet discharge head, and inkjet recording apparatus | Atsushi Takeuchi, Osamu Machida | 2018-05-15 |
| 9834853 | PZT precursor solution, method for producing PZT precursor solution, method for producing PZT film, method for producing electromechanical transducer element, and method for producing liquid discharge head | Yoshikazu Akiyama, Keiji Ueda | 2017-12-05 |
| 9634230 | Fabrication method of electromechanical transducer film, electromechanical transducer element, liquid ejection head, and inkjet recording apparatus | Osamu Machida, Atsushi Takeuchi | 2017-04-25 |
| 9537085 | Fabrication method of electromechanical transducer film, fabrication method of electromechanical transducer element, electromechanical transducer element, liquid ejection head, and image forming apparatus | Atsushi Takeuchi, Osamu Machida | 2017-01-03 |
| 9533502 | Electro-mechanical transducer element, liquid droplet ejecting head, image forming apparatus, and electro-mechanical transducer element manufacturing method | Osamu Machida, Ryo Tashiro, Atsushi Takeuchi | 2017-01-03 |
| 9512521 | Manufacturing method of and manufacturing apparatus for metal oxide film | Akira Watanabe, Eiichi Ohta | 2016-12-06 |
| 9202717 | Method of making liquid discharge head, liquid discharge head, liquid discharge apparatus having liquid discharge head, and manufacturing apparatus of liquid discharge head | Atsushi Takeuchi, Osamu Machida, Xianfeng Chen, Ryo Tashiro | 2015-12-01 |
| 9085145 | Method of forming electromechanical transducer film, electromechanical transducer film, electromechanical transducer element, and liquid discharge head | Osamu Machida, Ryoh Tashiro, Yasuhiro Watanabe | 2015-07-21 |
| 9056454 | Actuator, method of manufacturing the actuator, and liquid droplet ejecting head, liquid droplet ejecting apparatus, and image forming apparatus having the actuator | Osamu Machida, Atsushi Takeuchi | 2015-06-16 |
| 8960866 | Electromechanical transducer element, liquid discharge head, liquid discharge device, and image forming apparatus | Osamu Machida, Yoshikazu Akiyama, Ryo Tashiro, Eiichi Ohta, Kenichi Ogata | 2015-02-24 |
| 8911063 | Thin film forming apparatus, thin film forming method, electro-mechanical transducer element, liquid ejecting head, and inkjet recording apparatus | Yasuhiro Watanabe, Osamu Machida, Ryo Tashiro, Atsushi Takeuchi | 2014-12-16 |
| 8770725 | Method of manufacturing electromechanical transducer element, electromechanical transducer element, discharging head, and inkjet recording device | Yasuhiro Watanabe, Osamu Machida, Ryo Tashiro | 2014-07-08 |
| 8727509 | Method of forming electromechanical transducer film, electromechanical transducer film, electromechanical transducer element, and liquid discharge head | Osamu Machida, Ryoh Tashiro, Yasuhiro Watanabe | 2014-05-20 |
| 8713768 | Method of producing piezoelectric actuator | Yasuhiro Watanabe, Osamu Machida, Ryoh Tashiro | 2014-05-06 |
| 8690297 | Sol-gel liquid, electromechanical conversion element, liquid discharge head and inkjet recorder | Keiji Ueda, Yoshikazu Akiyama, Osamu Machida, Takakazu Kihira | 2014-04-08 |
| 8646180 | Method for producing electromechanical transducer, electromechanical transducer produced by the method, liquid-droplet jetting head, and liquid-droplet jetting apparatus | Yoshikazu Akiyama, Takakazu Kihira, Keiji Ueda, Osamu Machida | 2014-02-11 |
| 8425026 | Electromechanical transducer film and method for manufacturing electromechanical transducer film | Osamu Machida, Yoshikazu Akiyama, Keiji Ueda | 2013-04-23 |
| 7507523 | Optical information recording medium, method of manufacturing the optical information recording medium, and method of and apparatus for recording/reproducing optical information | Katsuyuki Yamada, Shinya Narumi, Makoto Harigaya, Katsuhiko Tani, Noriyuki Iwata +7 more | 2009-03-24 |