Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9646578 | Keyboard device | Yukihide Takata, Shiro Uno | 2017-05-09 |
| 9583086 | Keyboard device of electronic musical instrument | Yukihide Takata, Shiro Uno | 2017-02-28 |
| 9349359 | Electronic keyboard instrument | Yukihide Takata, Shiro Uno | 2016-05-24 |