Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10362378 | Microphone | — | 2019-07-23 |
| 10154340 | Microphone | Hiroshi Ogura, Futoshi Takeshi | 2018-12-11 |
| 8114700 | Method of fabricating an ultra-small condenser microphone | Yoshiyuki Miyashita, Tadao Imai, Hiroaki Iwaseki | 2012-02-14 |
| 7855095 | Method of fabricating an ultra-small condenser microphone | Yoshiyuki Miyashita, Tadao Imai, Hiroaki Iwaseki | 2010-12-21 |
| 6999596 | Capacitor sensor | Masayoshi Hiramoto, Yoshinobu Yasuno, Tatsuhiro Sawada | 2006-02-14 |