Shigetada Sugiyama

Person

  • Fukuoka-ken, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Roll for use in galvanizing pot

    • Patent number 8,210,999
    • Issue date Jul 3, 2012
    • Hitachi Metals Ltd.
    • Shigeyuki Hamayoshi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Roll for use in galvanizing pot

    • Publication number 20070074657
    • Publication date Apr 5, 2007
    • Shigeyuki Hamayoshi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...