Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414473 | Piezoelectric element | Kenichi Umeda, Yukihiro OKUNO | 2025-09-09 |
| 11751478 | Method of manufacturing power generation element, power generation element, and power generation apparatus | Kenichi Umeda | 2023-09-05 |
| 11165011 | Piezoelectric element and method for manufacturing piezoelectric element | Takayuki Naono | 2021-11-02 |
| 11081637 | Laminate structure, piezoelectric element, and method of manufacturing piezoelectric element | Takayuki Naono | 2021-08-03 |
| 10914638 | Pyroelectric sensor | — | 2021-02-09 |
| 10217929 | Piezoelectric film, piezoelectric element, and liquid discharge apparatus | Naoki Murakami, Takami Arakawa | 2019-02-26 |
| 10011111 | Piezoelectric film, production method thereof, piezoelectric element, and liquid discharge apparatus | Naoki Murakami, Takami Arakawa | 2018-07-03 |
| 9620704 | Method for etching piezoelectric film and method for manufacturing piezoelectric element | Akihiro Mukaiyama | 2017-04-11 |
| 9437801 | Piezoelectric device and method for using same | — | 2016-09-06 |
| 9406809 | Field-effect transistor | Kenichi Umeda | 2016-08-02 |
| 9136459 | Piezoelectric device and method of manufacturing piezoelectric device | Yoshikazu Hishinuma | 2015-09-15 |
| 9111732 | Sputtering method and apparatus | Takayuki Naono | 2015-08-18 |
| 9024512 | Resonant transducer, method of producing the resonant transducer, and ultrasonic treatment tool including the resonant transducer | Yasutoshi HIRABAYASHI | 2015-05-05 |
| 8974626 | Method of manufacturing micro structure, and substrate structure | Akihiro Mukaiyama | 2015-03-10 |
| 8864288 | Piezoelectric device, method of manufacturing piezoelectric device, and liquid ejection head | Yoshikazu Hishinuma | 2014-10-21 |
| 8801150 | Piezoelectric device, piezoelectric device manufacturing method, and liquid discharge apparatus | Yoshikazu Hishinuma, Takehiro KASAHARA, Yasukazu Nihei, Yuuichi Okamoto, Takami Arakawa +1 more | 2014-08-12 |
| 8733905 | Piezoelectric device, process for producing the same, and liquid discharge device | Takayuki Naono, Yoshikazu Hishinuma | 2014-05-27 |
| 8728283 | Process for forming a film, piezoelectric film, piezoelectric device, and liquid discharge apparatus | Yukio Sakashita | 2014-05-20 |
| 8710716 | Actuator, actuator structure and method of manufacturing actuator | Yasutoshi HIRABAYASHI | 2014-04-29 |
| 8672456 | Piezoelectric film, piezoelectric device and liquid ejection apparatus | Takami Arakawa, Takayuki Naono | 2014-03-18 |
| 8641173 | Piezoelectric film, method for forming piezoelectric film, piezoelectric device and liquid discharge device | Takayuki Naono, Yoshiki Morita, Yoshikazu Hishinuma | 2014-02-04 |
| 8562112 | Piezoelectric actuator, method of driving same, liquid ejection apparatus and piezoelectric ultrasonic osicllator | Yoshikazu Hishinuma, Yoshinori Katoh, Takami Arakawa, Takayuki Naono | 2013-10-22 |
| 8563091 | Film formation method, film formation device, piezoelectric film, piezoelectric device and liquid discharge device | Takayuki Naono | 2013-10-22 |
| 8557088 | Physical vapor deposition with phase shift | Youming Li, Jeffrey Birkmeyer, Takayuki Naono, Yoshikazu Hishinuma | 2013-10-15 |
| 8551369 | Wiring material, method of manufacturing wiring, and nano-particle dispersion | — | 2013-10-08 |