Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10262640 | Musical performance support device and program | Hideaki Takehisa, Takuma Yamazaki | 2019-04-16 |
MH
Mikihiro Hiramatsu
Overall (2019): #343,808 of 560,194Top 65%
1
Patents 2019