Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10482855 | Hi-hat cymbal sound generation apparatus, hi-hat cymbal sound generation method, and recording medium | Masahiko Akino, Tatsuya Nishikawa | 2019-11-19 |
| 10475424 | Electronic drum pad | Tatsuya Nishikawa, Akito Takegawa | 2019-11-12 |
| 10475430 | Hi-hat cymbal sound generation apparatus, Hi-hat cymbal sound generation method, and recording medium | Masahiko Akino, Tatsuya Nishikawa | 2019-11-12 |