Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886277 | Electronic musical instrument | — | 1999-03-23 |
| 5293311 | Apparatus and a method for changing a resolution value of input musical data | — | 1994-03-08 |
| 5276273 | Electronic musical instrument with a parameter storage for tone generation including an enhanced edit function | — | 1994-01-04 |
| 5264657 | Waveform signal generator | — | 1993-11-23 |
| 5117725 | Device for changing and controlling the rate of generating waveform data | Yutaka Washiyama | 1992-06-02 |
| 5109746 | Envelope generator for use in an electronic musical instrument | Yutaka Washiyama | 1992-05-05 |
| 5081897 | Electronic musical instrument having waveform memory | — | 1992-01-21 |
| 4991485 | Scaling of each harmonic coefficient for electronic musical instrument | — | 1991-02-12 |
| 4955278 | Optimization of waveform operation in electronic musical instrument | — | 1990-09-11 |
| 4813328 | Formant filter generator for an electronic musical instrument | — | 1989-03-21 |
| 4700603 | Formant filter generator for an electronic musical instrument | Tatsunori Kondo | 1987-10-20 |
| 4646611 | Electronic musical instrument | Yoichi Nagashima, Tatsunori Kondo, Mineo Kitamura, Tadashi Matsushima, Eiji Nagashima +1 more | 1987-03-03 |
| 4638706 | Electronical musical instrument with note frequency data setting circuit and interpolation circuit | Yoichi Nagashima, Tatsunori Kondo, Mineo Kitamura, Tadashi Matsushima, Eiji Nagashima +1 more | 1987-01-27 |
| 4638709 | Electronic musical instrument with temporal variation data generating circuit and interpolation circuit | Yoichi Nagashima, Tatsunori Kondo, Mineo Kitamura, Tadashi Matsushima, Eiji Nagashima +1 more | 1987-01-27 |
| 4635517 | Electric musical instrument | Yoichi Nagashima, Tatsunori Kondo, Mineo Kitamura | 1987-01-13 |
| 4612838 | Electronic musical instrument | Yoichi Nagashima, Tatsunori Kondo, Mineo Kitamura, Tadashi Matsushima, Eiji Nagashima +1 more | 1986-09-23 |
| 4466325 | Tone synthesizing system for electronic musical instrument | — | 1984-08-21 |
| 4429605 | Electronic musical instrument | — | 1984-02-07 |
| 4426903 | Electronic musical instrument | — | 1984-01-24 |
| 4282785 | Electronic musical instrument | Nobuharu Obayashi, Hikaru Hashizume, Seiji Kameyama, Sadaaki Ezawa, Tatsunori Kondo +1 more | 1981-08-11 |