Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9959853 | Recording method and recording device that uses multiple waveform signal sources to record a musical instrument | — | 2018-05-01 |
| 9953545 | Musical-performance-information transmission method and musical-performance-information transmission system | Kenji Matahira, Akira MAEZAWA | 2018-04-24 |