Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7642445 | Music sound generator | — | 2010-01-05 |
| 7476797 | Resonance generator | Akihiro Fujita, Katsushi Ishii | 2009-01-13 |
| 6184453 | Tone generator, electronic instrument, and storage medium | — | 2001-02-06 |
| 5936182 | Musical tone synthesizer for reproducing a plural series of overtones having different inharmonicities | — | 1999-08-10 |
| 5666432 | Apparatus for and method of sound recording in electronic sound control system | — | 1997-09-09 |
| 5637821 | Storing and interpolating means for a musical sound generating device | Yutaka Washiyama | 1997-06-10 |
| 5541357 | Electronic instrument for synthesizing sound based on waveforms of different frequencies | Hiroshi Sato, Jiro Tanaka, Kiyomichi Kushimiya | 1996-07-30 |
| 5478968 | Stereophonic sound generation system using timing delay | Hiroshi Kitagawa | 1995-12-26 |
| 5473108 | Electronic keyboard musical instrument capable of varying a musical tone signal according to the velocity of an operated key | Eiji Matsuda, Hiroshi Kitagawa | 1995-12-05 |
| 5455380 | Electronic musical instrument altering tone sound effects responsive to number of channels or tone range | Eiji Matsuda | 1995-10-03 |
| 5428183 | Tone signal generating apparatus for performing a timbre change by storing a full frequency band in a wave memory | Eiji Matsuda, Hiroshi Kitagawa, Jiro Tanaka | 1995-06-27 |
| 5288940 | Tone generating circuitry for reading out one-shot and sustaining waveforms | — | 1994-02-22 |
| 5221803 | Tone signal generation from fewer circuits | Yasushi Sato, Akiko Komatsu | 1993-06-22 |
| 5185491 | Method for processing a waveform | Yasushi Sato | 1993-02-09 |
| 5146834 | Interpolating tone wave generator having truncated data | Yutaka Washiyama | 1992-09-15 |