Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348928 | Electronic musical instrument | Noriji Sakashita, Hironori Watanabe, Hiroshi Kitagawa | 1982-09-14 |
| 4254681 | Musical waveshape processing system | Noriji Sakashita | 1981-03-10 |
| 4184402 | Electronic musical instrument | — | 1980-01-22 |