Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11551647 | Keyboard instrument | Atsushi Oshiro, Hirokatsu KATOH | 2023-01-10 |
| 10643591 | Keyboard instrument | — | 2020-05-05 |
| 10593306 | Keyboard instrument | Hirokazu Taniguchi, Akihito Akaishi | 2020-03-17 |
| 10418010 | Device case, connector, and electronic musical instrument | — | 2019-09-17 |
| 10249277 | Keyboard instrument equipped with speakers | — | 2019-04-02 |
| 10224011 | Keyboard instrument | — | 2019-03-05 |
| 9495940 | Keyboard device and keyboard instrument | Hirokazu Taniguchi | 2016-11-15 |
| 9324306 | Keyboard device and keyboard instrument | Hirokazu Taniguchi | 2016-04-26 |
| 8841528 | Keyboard device | — | 2014-09-23 |
| 8440896 | Keyboard device | — | 2013-05-14 |
| 8193438 | Electronic keyboard musical instrument | — | 2012-06-05 |