Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8134065 | Key speed sensor of electronic instrument | — | 2012-03-13 |
| 7933768 | Vocoder system and method for vocal sound synthesis | — | 2011-04-26 |
| 7902448 | Position sensing device | Mitsuhiro Umeta | 2011-03-08 |
| 7579544 | Waveform generating device | — | 2009-08-25 |
| 7396989 | Waveform generating device | — | 2008-07-08 |
| 7010491 | Method and system for waveform compression and expansion with time axis | — | 2006-03-07 |
| 6646194 | Method and apparatus for waveform reproduction | — | 2003-11-11 |
| 6564187 | Waveform signal compression and expansion along time axis having different sampling rates for different main-frequency bands | Atsushi Hoshiai, Satoshi Kusakabe | 2003-05-13 |
| 6323797 | Waveform reproduction apparatus | Atsushi Hoshiai, Satoshi Kusakabe | 2001-11-27 |
| 6201175 | Waveform reproduction apparatus | Atsushi Hoshiai, Satoshi Kusakabe | 2001-03-13 |
| 5097741 | Electronic musical instrument with tone volumes determined according to messages having controlled magnitudes | — | 1992-03-24 |
| 5074184 | Controllable electronic musical instrument | — | 1991-12-24 |
| 4694724 | Synchronizing signal generator for musical instrument | Isato Murakami | 1987-09-22 |
| 4566362 | Synchronizing signal generator | — | 1986-01-28 |
| 4478124 | Sound aspect generating apparatus for an electronic musical instrument | — | 1984-10-23 |