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Masashi Makino

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making magnetic transducer
    • Patent number 4,999,905
    • Issue date Mar 19, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Katsuhiro Kuriyama
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Laser processing method
    • Patent number 4,956,539
    • Issue date Sep 11, 1990
    • Matsushita Electric Industrial Co., Ltd.
    • Yuji Uesugi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Edge-rounding method and apparatus therefor
    • Patent number 4,651,471
    • Issue date Mar 24, 1987
    • Matsushita Electric Industrial Co., Ltd.
    • Masashi Makino
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Edge rounding machine
    • Patent number 4,635,403
    • Issue date Jan 13, 1987
    • Matsushita Electric Industrial Co., Ltd.
    • Masashi Makino
    • B24 - GRINDING POLISHING