Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11934738 | Acoustic device and music piece reproduction program | Takahisa Ohkuma, Masamichi Tomii, Tetsuro Abe | 2024-03-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11934738 | Acoustic device and music piece reproduction program | Takahisa Ohkuma, Masamichi Tomii, Tetsuro Abe | 2024-03-19 |