Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10102837 | Resonance sound control device and resonance sound localization control method | — | 2018-10-16 |
| 10049651 | Resonance sound control device | — | 2018-08-14 |
| 10028073 | Effect giving device | Ikuya Kato | 2018-07-17 |