TREA

Tadashi Tojyo

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing composite ceramics
    • Patent number 5,928,979
    • Issue date Jul 27, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Tsutomu Inuzuka
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Ceramic including alumina and a complex oxide
    • Patent number 5,639,704
    • Issue date Jun 17, 1997
    • Matsushita Electric Industrial Co., Ltd.
    • Tsutomu Inuzuka
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES