Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11322121 | Musical instrument and keyboard musical instrument | Minoru Iida, Daisuke Haba | 2022-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11322121 | Musical instrument and keyboard musical instrument | Minoru Iida, Daisuke Haba | 2022-05-03 |