Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024134 | Pitch control device for electronic stringed instrument | — | 1991-06-18 |
| 5018428 | Electronic musical instrument in which musical tones are generated on the basis of pitches extracted from an input waveform signal | Katsuhiko Obata | 1991-05-28 |
| 5018427 | Input apparatus of electronic system for extracting pitch data from compressed input waveform signal | — | 1991-05-28 |
| 4911053 | Electronic stringed instrument having a string trigger switch | Yukio Kashio, Yoshiyuki Murata | 1990-03-27 |
| 4841827 | Input apparatus of electronic system for extracting pitch data from input waveform signal | — | 1989-06-27 |
| 4817484 | Electronic stringed instrument | Akio Iba | 1989-04-04 |
| 4781097 | Electronic drum instrument | Kazuhisa Nakamura, Kenichi Tsutsumi | 1988-11-01 |
| 4544858 | Piezoelectric mechanism for converting weight into frequency | Yuzuru Nishiguchi, Masaaki Kobayashi | 1985-10-01 |
| 4271743 | Envelope signal generator | — | 1981-06-09 |