Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11138957 | Endpin main body fixing member and fixing tool, and musical instrument equipped with fixing tool | Yoshitomo Arai | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11138957 | Endpin main body fixing member and fixing tool, and musical instrument equipped with fixing tool | Yoshitomo Arai | 2021-10-05 |