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Kazushi Yamauchi

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  • Miyagi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solder alloy composition
    • Patent number 6,361,742
    • Issue date Mar 26, 2002
    • Sony Corporation
    • Naoko Takeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Solder alloy composition
    • Patent number 6,228,322
    • Issue date May 8, 2001
    • Sony Corporation
    • Naoko Takeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Magnetic transducer head having an alloy thin film of high saturati...
    • Patent number 4,755,899
    • Issue date Jul 5, 1988
    • Sony Corporation
    • Tomio Kobayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic thin film
    • Patent number 4,683,012
    • Issue date Jul 28, 1987
    • Sony Corporation
    • Kazushi Yamauchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic thin film
    • Patent number 4,671,828
    • Issue date Jun 9, 1987
    • Sony Corporation
    • Kazushi Yamauchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    Solder alloy composition
    • Publication number 20010000321
    • Publication date Apr 19, 2001
    • Naoko Takeda
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...