Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247131 | Electronic musical instrument with multi-model performance manipulator | Tetsuo Okamoto, Satoshi Usa | 1993-09-21 |
| 5241126 | Electronic musical instrument capable of simulating special performance effects | Satoshi Usa | 1993-08-31 |
| 5192826 | Electronic musical instrument having an effect manipulator | — | 1993-03-09 |
| 5119713 | Electronic musical instrument having a portamento function utilizing whole and half transformations | Satoshi Usa | 1992-06-09 |
| 5081896 | Musical tone generating apparatus | Teruo Hiyoshi, Hideo Suzuki, Akira Nakada, Shinji Kumano, Kunihiko Watanabe +1 more | 1992-01-21 |
| 4972753 | Electronic musical instrument | Takeshi Adachi, Takaaki Muto | 1990-11-27 |
| RE32726 | Envelope generator | Teruo Hiyoshi, Akira Nakada, Shigeru Yamada, Eiichi Yamaga | 1988-08-09 |
| 4539884 | Electronic musical instrument of waveshape memory type with expression control | — | 1985-09-10 |
| 4499808 | Electronic musical instruments having automatic ensemble function | — | 1985-02-19 |
| 4489636 | Electronic musical instruments having supplemental tone generating function | Iwao Higashi | 1984-12-25 |
| 4470332 | Electronic musical instrument with counter melody function | — | 1984-09-11 |
| 4461199 | Electronic musical instruments | Teruo Hiyoshi, Eisaku Okamoto, Toshio Sugiura, Koichi Kozuki | 1984-07-24 |
| 4429606 | Electronic musical instrument providing automatic ensemble performance | — | 1984-02-07 |
| 4419916 | Electronic musical instrument employing keyboard tonality designation system | — | 1983-12-13 |
| 4399731 | Apparatus for automatically composing music piece | — | 1983-08-23 |
| RE31090 | Electronic musical instrument | Eiichi Yamaga, Akira Nakada, Takatoshi Okumura, Akiyoshi Oya, Yasuji Uchiyama | 1982-11-30 |
| RE30982 | Time shared tone keying system in electronic musical instrument | — | 1982-06-29 |
| 4333374 | Submultiple-related-frequency wave generator | Takatoshi Okumura, Akira Nakada, Yasuji Uchiyama, Eiichi Yamaga, Akiyoshi Oya | 1982-06-08 |
| 4327622 | Electronic musical instrument realizing automatic performance by memorized progression | — | 1982-05-04 |
| RE30906 | Envelope generator | Teruo Hiyoshi, Akira Nakada, Tsutomu Suzuki, Eiichi Yamaga | 1982-04-20 |
| 4307644 | Automatic performance device | — | 1981-12-29 |
| RE30736 | Tone wave generator in electronic musical instrument | Teruo Hiyoshi, Akira Nakada, Tsutomu Suzuki, Takatoshi Okumura | 1981-09-08 |
| 4267762 | Electronic musical instrument with automatic arpeggio performance device | Tsutomu Suzuki | 1981-05-19 |
| 4263828 | Electronic musical instrument having envelope controlled _automatic performance | Akio Imamura, Norio Tomisawa | 1981-04-28 |
| 4235142 | Electronic musical instrument of time-shared digital processing type | Akira Nakada, Akiyoshi Oya, Takatoshi Okumura, Yasuji Uchiyama, Eiichi Yamaga | 1980-11-25 |