Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10304435 | Musical instrument and acoustic transducer device | Shingo EKUNI | 2019-05-28 |
TK
Tadaharu Kato
Overall (2019): #253,119 of 560,194Top 50%
1
Patents 2019