Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10930258 | Electronic percussion instrument and detection method using the same | — | 2021-02-23 |
| 10923091 | Instrument pedal device and operation method of instrument pedal device | Ryo Tanida | 2021-02-16 |