Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5532424 | Tone generating apparatus incorporating tone control utliizing compression and expansion | — | 1996-07-02 |
| 5290964 | Musical tone control apparatus using a detector | Teruo Hiyoshi, Kinpara Mamoru, Akira Nakada, Eiichiro Aoki, Masao Sakama | 1994-03-01 |
| 4843938 | Musical tone producing device of waveshape memory readout | — | 1989-07-04 |
| 4738179 | Musical tone producing device of waveshape memory readout type | — | 1988-04-19 |
| 4611522 | Tone wave synthesizing apparatus | — | 1986-09-16 |