Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10262640 | Musical performance support device and program | Hideaki Takehisa, Mikihiro Hiramatsu | 2019-04-16 |
TY
Takuma Yamazaki
Overall (2019): #249,558 of 560,194Top 45%
1
Patents 2019