Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12272342 | Filter effect imparting device, electronic musical instrument, and control method for electronic musical instrument | — | 2025-04-08 |
| 11694663 | Effect addition device, effect addition method and storage medium | — | 2023-07-04 |
| 10339907 | Signal processing apparatus | — | 2019-07-02 |
| 10311845 | Filter characteristics changing device | Hiroki Sato | 2019-06-04 |