Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11741924 | Electronic wind instrument and key operation detection method | Yuji Terada | 2023-08-29 |
| 11600251 | Musicality information provision method, musicality information provision apparatus, and musicality information provision system | Shinichi Yamagiwa, Yoshinobu KAWAHARA, Yoshiyasu Kitagawa, Ikuo Tanaka, Tomoko Nakai | 2023-03-07 |