Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679912 | Music production and control apparatus with pitch/tempo control | Yoshiyuki Akiba, Masuhiro Sato, Makoto Takanashi | 1997-10-21 |
SA
Sanpei Asai
Overall (1997): #81,650 of 185,788Top 45%
1
Patents 1997