Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403166 | Musical performance assistance device and method | Kouki Hayafuchi | 2019-09-03 |
| 10354630 | Performance information processing device and method | Ryo Tabata, Emi Tanabe, Takahiro Yanagawa, Yuji Yamada | 2019-07-16 |