TREA

Yasutaro Ito

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Casting of dental metals
    • Patent number 5,168,917
    • Issue date Dec 8, 1992
    • GC Corporation
    • Reiichi Okuda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Casting of dental metals
    • Patent number 5,168,918
    • Issue date Dec 8, 1992
    • GC Corporation
    • Reiichi Okuda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE