Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12356860 | Laminated piezoelectric element | — | 2025-07-08 |
| 10749101 | Piezoelectric element and piezoelectric actuator | Yoshiki Ikeda, Kazuo Nagata, Syogo Saito | 2020-08-18 |
| D857020 | Piezoelectric element | Yoshiki Ohta, Kazuo Nagata, Mio Hamashima | 2019-08-20 |
| D857021 | Piezoelectric element | Yoshiki Ohta, Kazuo Nagata, Mio Hamashima | 2019-08-20 |
| 10353168 | Lens driving device | Satoshi Ozawa, Akio Abe, Kohsuke Shimazaki | 2019-07-16 |
| 10109782 | Piezoelectric element and piezoelectric actuator | Yoshiki Ohta, Kazuo Nagata, Shunsuke OGURA, Yuya Sato | 2018-10-23 |
| 9601683 | Unit of piezoelectric element | Satoshi Ozawa, Akio Abe, Kohsuke Shimazaki | 2017-03-21 |