TREA

Kooji Yamada

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  • Kashihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vitreous enamel compositions
    • Patent number 4,172,733
    • Issue date Oct 30, 1979
    • Okuno Chemical Industry Co., Ltd.
    • Yukikazu Moritsu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vitreous enamel composition containing palladium powder
    • Patent number 4,150,995
    • Issue date Apr 24, 1979
    • Okuno Chemical Industry Co., Ltd.
    • Yukikazu Moritsu
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES