Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9460699 | Electronic percussion instrument | Masao Sato | 2016-10-04 |
| 9196237 | Electronic percussion instrument | Masao Sato | 2015-11-24 |
| 9153220 | Electronic percussion instrument | Masao Sato | 2015-10-06 |
| 9129585 | Electronic percussion instrument | Masao Sato | 2015-09-08 |
| 9053694 | Electronic percussion instrument | Masao Sato | 2015-06-09 |