4. Music
  5. Instruments
  6. Electrical musical tone generation

Sachio Ogawa

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Effect control method, an effect control device and a karaoke sy

Music – Instruments – Electrical musical tone generation
Patent

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Multichip module and testing method thereof

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1715325

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