Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11562719 | Bow hair material and bow for bowed string instrument | — | 2023-01-24 |
HN
Hiroshi Nakaya
Overall (2023): #424,106 of 537,848Top 80%
1
Patents 2023