Yoshihiko Kanno

Person

  • Yamagata, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Refractory/heat insulating panels

    • Patent number 5,678,369
    • Issue date Oct 21, 1997
    • IG-Technical Research Inc.
    • Takashi Ishikawa
    • B32 - LAYERED PRODUCTS