Junji Iio

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic musical instrument with automatic chord performance device
- Patent number 4,282,788
- Issue date Aug 11, 1981
- Nippon Gakki Seizo Kabushiki Kaisha
- Eiichi Yamaga
- G10 - MUSICAL INSTRUMENTS ACOUSTICS