Takuo Hasegawa

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Fastening member

    • Patent number 5,728,445
    • Issue date Mar 17, 1998
    • Research Institute of Advanced Material Gas-Generator, Ltd.
    • Yuichi Murakami
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES