Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11356789 | Signal processing device, channel setting method, and speaker system | Tatsuya Tamaki, Yoshikazu Ohura, Kenji Yorimoto | 2022-06-07 |
| 8631167 | System and method for reproduction control means for automatically reproducing audio type data recorded in USB device in response to detecting means | — | 2014-01-14 |