Yokichi Satoh

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning chemical for aluminium surface

    • Patent number 4,857,225
    • Issue date Aug 15, 1989
    • Nihon Parkerizing Co., Ltd.
    • Haruyoshi Terada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...