Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302777 | Music apparatus for determining tonality from chord progression for improved accompaniment | Hiroko Okuda, Hiroshi Yoshimura | 1994-04-12 |
CN
Chisato Nakamura
Overall (1994): #149,202 of 165,921Top 90%
1
Patents 1994