4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Radio receiver, tuner or amplifier, or housing therefor

Shinichi Sumikawa

Inventor

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Headphone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor
Patent

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Infrared transmitter

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transmitter
Patent

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Reconfigurable radio receiver

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio receiver – tuner or amplifier – or housing therefor
Patent

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Scissors

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Tape player

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Magnetic recorder or player
Patent

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Profile ID: LFUS-PAI-P-761030

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