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Asaaki Nishioka

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  • Chofu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cement admixture and cement composition
    • Patent number 5,192,366
    • Issue date Mar 9, 1993
    • Denki Kagaku Koygo Kabushiki Kaisha
    • Asaaki Nishioka
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Mold assembly
    • Patent number 4,708,626
    • Issue date Nov 24, 1987
    • Denki Kagaku Kogyo Kabushiki Kaisha
    • Etsuo Sakai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL