Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6180866 | Reverberating/resonating apparatus and method | — | 2001-01-30 |
| 6031916 | Sound effect adding device using DSP | Tsutomu Saito, Masayuki Suda | 2000-02-29 |
| 5777250 | Electronic musical instrument with semi-automatic playing function | Toru Aoyama, Yasushi Sato, Satoshi Fujimoto | 1998-07-07 |
| 5753842 | Electronic keyboard instrument | — | 1998-05-19 |
| 5689571 | Device for producing reverberation sound | — | 1997-11-18 |
| 5464947 | Apparatus for and method of producing fluctuations in sound for electronic sound system | — | 1995-11-07 |
| 5357575 | Sound processing system | — | 1994-10-18 |
| 5308917 | Keyboard touch response setting apparatus | Yutaka Washiyama | 1994-05-03 |
| 5074181 | Waveform data looping system | — | 1991-12-24 |
| 4646611 | Electronic musical instrument | Yoichi Nagashima, Tatsunori Kondo, Kiyomi Takauji, 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, Kiyomi Takauji, 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, Kiyomi Takauji, Tadashi Matsushima, Eiji Nagashima +1 more | 1987-01-27 |
| 4635517 | Electric musical instrument | Yoichi Nagashima, Tatsunori Kondo, Kiyomi Takauji | 1987-01-13 |
| 4612838 | Electronic musical instrument | Yoichi Nagashima, Tatsunori Kondo, Kiyomi Takauji, Tadashi Matsushima, Eiji Nagashima +1 more | 1986-09-23 |