Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403260 | Digital electroacoustic transducer apparatus | Kenzo Tsuihiji | 2019-09-03 |
| 10175898 | Semiconductor device and method of controlling semiconductor device | Hajime Matsumoto, Hitoshi Yagisawa | 2019-01-08 |