Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646362 | Sound parameter editing device for an electronic musical instrument | Masahiro Koyama, Takuro Sone | 1997-07-08 |
| 5641931 | Digital sound synthesizing device using a closed wave guide network with interpolation | Yoichiro Ogai | 1997-06-24 |
| 5567900 | Electronic tone generator system with CPU and DSP | — | 1996-10-22 |
| 5461189 | Waveguide electronic musical instrument employing pre-performance tuning | Mitsuru Fukui, Toshifumi Kunimoto | 1995-10-24 |
| 5432296 | Musical tone synthesizing apparatus utilizing an all-pass filter having a variable fractional delay | Chifumi Takeuchi | 1995-07-11 |
| 5426262 | Electronic musical instrument capable of simulating small pitch variation at initiation of musical tone generation | Toru Kitayama, Tomoyuki Funaki | 1995-06-20 |
| 5418320 | Electronic musical instrument connectable with a plurality of tone generating substrates | — | 1995-05-23 |
| 5386082 | Method of detecting localization of acoustic image and acoustic image localizing system | — | 1995-01-31 |
| 5382751 | Electronic musical instrument including a configurable tone synthesizing system | Toru Kitayama | 1995-01-17 |
| 5373098 | Device for generating tone signals using modulation | Toru Kitayama | 1994-12-13 |
| 5359146 | Musical tone synthesizing apparatus having smoothly varying tone control parameters | Tomoyuki Funaki, Toru Kitayama, Hideyuki Masuda, Toshifumi Kunimoto | 1994-10-25 |
| 5308918 | Signal delay circuit, FIR filter and musical tone synthesizer employing the same | Akira Yamauchi, Toshifumi Kunimoto, Chifumi Takeuchi | 1994-05-03 |
| 5298678 | Musical tone waveform signal forming apparatus having pitch control means | — | 1994-03-29 |
| 5286913 | Musical tone waveform signal forming apparatus having pitch and tone color modulation | — | 1994-02-15 |
| 5264658 | Electronic musical instrument having frequency dependent tone control | Yasuyuki Umeyama | 1993-11-23 |
| 5245127 | Signal delay circuit, FIR filter and musical tone synthesizer employing the same | Akira Yamauchi, Toshifumi Kunimoto, Chifumi Takeuchi | 1993-09-14 |
| 5223656 | Musical tone waveform signal forming apparatus with pitch and tone color modulation | — | 1993-06-29 |
| 5198604 | Resonant effect apparatus for electronic musical instrument | Yasuyuki Umeyama | 1993-03-30 |
| 5113743 | Musical tone synthesizing apparatus | — | 1992-05-19 |
| 4489636 | Electronic musical instruments having supplemental tone generating function | Eiichiro Aoki | 1984-12-25 |