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Masakazu Hasegawa

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  • Funabashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing oxide superconducting cables and coils using co...
    • Patent number 4,965,245
    • Issue date Oct 23, 1990
    • Fujikura Ltd.
    • Masaru Sugimoto
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Laminated insulation
    • Patent number 4,820,570
    • Issue date Apr 11, 1989
    • Fujikura Ltd.
    • Masakazu Hasegawa
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Method for jointing CV cables
    • Patent number 4,767,589
    • Issue date Aug 30, 1988
    • Fujikura Ltd.
    • Michio Takaoka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for jointing CV cables
    • Patent number 4,701,117
    • Issue date Oct 20, 1987
    • Fujikura Ltd.
    • Michio Takaoka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Continuous vulcanizer
    • Patent number 4,416,601
    • Issue date Nov 22, 1983
    • Fujikura Cable Works, Ltd.
    • Masakazu Hasegawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL