Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5477003 | Karaoke sound processor for automatically adjusting the pitch of the accompaniment signal | Kenji Muraki | 1995-12-19 |
| 5157214 | Musical sound synthesizing apparatus | Masahiro Nakanishi, Daisuke Mori, Mizuho Seki, Masahiko Hatanaka | 1992-10-20 |
| 5024133 | Electronic musical instrument with improved generation of wind instruments | Masahiro Nakanishi, Daisuke Mori, Masahiko Hatanaka, Hiroko Shinada | 1991-06-18 |
| 4594576 | Circuit arrangement for A/D and/or D/A conversion with nonlinear D/A conversion | — | 1986-06-10 |