Nippon Gakki Seizo K.K.

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Horn loudspeaker with particular suspension and lead wire passage
- Patent number 4,367,377
- Issue date Jan 4, 1983
- Nippon Gakki Seizo K.K.
- Mitsuhiko Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic musical instrument
- Patent number 4,358,980
- Issue date Nov 16, 1982
- Nippon Gakki Seizo K.K.
- Akio Imamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

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