Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276274 | Electronic musical instrument with any key play mode | Shigeru Matsuyama, Takashi Akutsu | 1994-01-04 |
HM
Hiroshi Morokuma
Overall (1994): #125,205 of 165,921Top 80%
1
Patents 1994