Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406646 | Electronic device, electronic drum device and sound reproduction method | Hideaki Takehisa | 2025-09-02 |
| 10262640 | Musical performance support device and program | Hideaki Takehisa, Takuma Yamazaki | 2019-04-16 |
| 8507782 | Electronic percussion instrument | Hideaki Takehisa, Yasuharu Katagiri, Makoto Katsuura | 2013-08-13 |
| 7504573 | Musical tone signal generating apparatus for generating musical tone signals | Satoru Akaike, Satoru Tsutsumi | 2009-03-17 |
| 6570082 | Tone color selection apparatus and method | Hirofumi Mukaino, Hiroshi Shimizu, Atsushi Fukada | 2003-05-27 |
| 6069311 | Electronic musical instrument having mother board communicable with plug-in board | — | 2000-05-30 |
| 5389729 | Tone signal generator adapted for coupling with personal computer | — | 1995-02-14 |