Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9698333 | Piezoelectric element unit and driving device | Satoshi Ozawa, Kohsuke Shimazaki, Akihiro Takeda | 2017-07-04 |
| 9691964 | Piezoelectric element unit and driving device | Satoshi Ozawa, Atsushi Tamura, Akio Abe, Kohsuke Shimazaki | 2017-06-27 |