Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658744 | Cam-using electronic control sewing machine | Mitsuyoshi Takauchi | 1987-04-21 |
| 4336735 | Electronic musical instrument generating supplementary notes automatically established from played notes | Takehisa Amano, Seiya Hamada, Sigeki Isii | 1982-06-29 |
| 4328732 | Electronic musical instrument capable of fill-note generation | Takehisa Amano, Sigeki Isii, Seiya Hamada | 1982-05-11 |
| 4282788 | Electronic musical instrument with automatic chord performance device | Eiichi Yamaga, Junji Iio, Akira Nakada, Akio Imamura | 1981-08-11 |