Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300727 | Electrical musical instrument having a tone color searching function | Masahiro Shimizu | 1994-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300727 | Electrical musical instrument having a tone color searching function | Masahiro Shimizu | 1994-04-05 |