TREA

Nobutake Imamura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magneto-optical recording medium
    • Patent number 4,814,238
    • Issue date Mar 21, 1989
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Shinsuke Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magneto-optical recording medium
    • Patent number 4,701,881
    • Issue date Oct 20, 1987
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Fujio Tanaka
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Magneto-optical recording medium
    • Patent number 4,631,617
    • Issue date Dec 23, 1986
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Fujio Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magneto-optical recording medium
    • Patent number 4,628,485
    • Issue date Dec 9, 1986
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Fujio Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magneto-optical recording medium
    • Patent number 4,612,068
    • Issue date Sep 16, 1986
    • Kokusai Denshin Denwa Co., Ltd.
    • Shinsuke Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magneto-optical recording medium
    • Patent number 4,559,573
    • Issue date Dec 17, 1985
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Shinsuke Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magneto-optical recording and reproducing system
    • Patent number 4,477,852
    • Issue date Oct 16, 1984
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Chuichi Ota
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Multi-layer magneto-optical recording medium
    • Patent number 4,417,290
    • Issue date Nov 22, 1983
    • Kokusai Denshindenwa Co., Ltd.
    • Shinsuke Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magneto-optic recording medium
    • Patent number 4,412,264
    • Issue date Oct 25, 1983
    • Kokusai Denshin Denwa Co., Ltd.
    • Nobutake Imamura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic transfer record film and apparatus for magneto-optically r...
    • Patent number 4,202,022
    • Issue date May 6, 1980
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Nobutake Imamura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Thin film magnetic head
    • Patent number 4,179,719
    • Issue date Dec 18, 1979
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Nobutake Imamura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magneto-optical memory medium
    • Patent number 4,152,486
    • Issue date May 1, 1979
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Nobutake Imamura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Magnetic transfer record film
    • Patent number 4,126,494
    • Issue date Nov 21, 1978
    • Kokusai Denshin Denwa Kabushiki Kaisha
    • Nobutake Imamura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...