Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12183312 | Vibration plate and musical instrument | Banri Abe, Ichiro Osuga, Masatsugu Okazaki, Shinji SUMINO, Taishi SHINOHARA +1 more | 2024-12-31 |
| 10984760 | Musical instrument and vibrator | Banri Abe, Masatsugu Okazaki, Ichiro Osuga, Shinji SUMINO, Takuya Abe | 2021-04-20 |
| 10891923 | Vibrator and musical instrument | Masatsugu Okazaki, Ichiro Osuga, Banri Abe, Shinji SUMINO, Takuya Abe | 2021-01-12 |