Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524058 | Piezoelectric microphone | Yoshikazu Hishinuma, Takayuki Naono | 2019-12-31 |
| 10378493 | Piping connection structure | Kazuhito Hotta, Yasuhiro Matsui | 2019-08-13 |
| 10358754 | Sewing system | Toshiaki Sakaeda | 2019-07-23 |