TREA

Osamu Kohmoto

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  • Ichikawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Soft magnetic thin film
    • Patent number 5,302,469
    • Issue date Apr 12, 1994
    • TDK Corporation
    • Shoutatsu Sugenoya
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium comprising a magnetic layer containing a...
    • Patent number 5,229,219
    • Issue date Jul 20, 1993
    • TDK Corporation
    • Hideharu Moro
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Permanent magnets
    • Patent number 5,049,208
    • Issue date Sep 17, 1991
    • TDK Corporation
    • Koichi Yajima
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Permanent magnets
    • Patent number 5,022,939
    • Issue date Jun 11, 1991
    • TDK Corporation
    • Koichi Yajima
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Permanent magnet and method of producing same
    • Patent number 4,836,868
    • Issue date Jun 6, 1989
    • TDK Corporation
    • Kohichi Yajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,621,008
    • Issue date Nov 4, 1986
    • TDK Corporation
    • Yasufumi Takasugi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,592,948
    • Issue date Jun 3, 1986
    • TDK Corporation
    • Osamu Kohmoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,537,832
    • Issue date Aug 27, 1985
    • TDK Corporation
    • Osamu Kohmoto
    • G11 - INFORMATION STORAGE