Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524058 | Piezoelectric microphone | Yoshikazu Hishinuma, Takahiro Sano | 2019-12-31 |
| 10371940 | Mirror driving device and driving method thereof | — | 2019-08-06 |
| 10281716 | Mirror driving device and driving method thereof | — | 2019-05-07 |
| 10238415 | Ultrasonic cutting element and ultrasonic treatment tool | — | 2019-03-26 |