Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4667556 | Electronic musical instrument with waveform memory for storing waveform data based on external sound | Kohtaro Hanzawa, Hiroshi Morokuma, Hiroyuki Sasaki | 1987-05-26 |
| 4489391 | Digital filter apparatus having a resonance characteristic | — | 1984-12-18 |