Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11657790 | Operation detection device for key operation of keyboard device, operation detection method of key operation, and keyboard device | Harumichi Hotta, Jun Ishii | 2023-05-23 |
| 11657791 | Musical sound information outputting apparatus, musical sound producing apparatus, method for generating musical sound information | Masahiko Hasebe, Shinichi Ito, Masahiro Kakishita, Shinichi Ohta | 2023-05-23 |