Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003860 | Automatic accompaniment apparatus | — | 1991-04-02 |
| 4982643 | Automatic composer | — | 1991-01-08 |
| 4958552 | Apparatus for extracting envelope data from an input waveform signal and for approximating the extracted envelope data | Kunio Sato, Mayumi Ino | 1990-09-25 |
| 4951544 | Apparatus for producing a chord progression available for a melody | — | 1990-08-28 |
| 4926737 | Automatic composer using input motif information | — | 1990-05-22 |
| 4700605 | Electronic keyboard musical instrument with portamento or glissando play function | — | 1987-10-20 |
| 4699037 | Electronic musical instrument with glide function | Tsunehisa Nogimura | 1987-10-13 |
| 4643068 | Electronic musical instrument with automatic rhythm playing unit | Hiroko Okuda, Keiichi Sakurai | 1987-02-17 |