4. Electric power conversion systems
  5. Current conversion
  6. Including d.c.-a.c.-d.c. converter

Yasuaki Tomiyama

Inventor

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Condenser microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Microphone capsule only
Reexamination Certificate

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Transmitter

Telecommunications – Transmitter – Having harmonic radiation suppression
Patent

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Wireless transmitter

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent

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Profile ID: LFUS-PAI-P-909400

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