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Yasumasa Sasahara

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  • Hamamatsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power-supply adapter device
    • Patent number 6,030,247
    • Issue date Feb 29, 2000
    • Yamaha Corporation
    • Yasumasa Sasahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transformer and method of assembling same
    • Patent number 5,917,397
    • Issue date Jun 29, 1999
    • Yamaha Corporation
    • Yasumasa Sasahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tuning device for radio receiver
    • Patent number 4,389,732
    • Issue date Jun 21, 1983
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Yasumasa Sasahara
    • H03 - BASIC ELECTRONIC CIRCUITRY