Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9607587 | Hammer device and keyboard device for electronic keyboard instrument | Akihiro Suzuki | 2017-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9607587 | Hammer device and keyboard device for electronic keyboard instrument | Akihiro Suzuki | 2017-03-28 |