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Osamu Asagi

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solder and soldering method
    • Patent number 6,284,057
    • Issue date Sep 4, 2001
    • Sony Corporation
    • Osamu Asagi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Solder and soldering method
    • Patent number 5,871,592
    • Issue date Feb 16, 1999
    • Sony Corporation
    • Osamu Asagi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Switching drive circuit
    • Patent number 4,377,777
    • Issue date Mar 22, 1983
    • Sony Corporation
    • Osamu Asagi
    • G11 - INFORMATION STORAGE