Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902720 | High-voltage driver and piezoelectric pump with built-in driver | Jun Ishikawa, Yasuyuki Hattori, Akira Sato, Hiromichi Tokuhiro | 2011-03-08 |
| 7863840 | Motor driving circuit | Shunji Suzuki | 2011-01-04 |