Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9521491 | Capacitive sensor, acoustic sensor and microphone | Takashi Kasai, Yuki Uchida | 2016-12-13 |
| 9420380 | Acoustic transducer | Takashi Kasai | 2016-08-16 |
| 9414139 | Acoustic transducer | Takashi Kasai | 2016-08-09 |