TREA

Kenji Hiranuma

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keeper for dental magnetic attachment and its removal method
    • Patent number 6,302,694
    • Issue date Oct 16, 2001
    • Aichi Steel Corporation Ltd.
    • Yoshinobu Honkura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Artificial teeth
    • Patent number 4,969,817
    • Issue date Nov 13, 1990
    • G-C Toshi Kogyo Corporation
    • Kenji Hiranuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Artificial teeth
    • Patent number 4,795,345
    • Issue date Jan 3, 1989
    • G-C Toshi Kogyo Corporation
    • Minoru Ai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Semi-adjustable dental articulator
    • Patent number 4,764,113
    • Issue date Aug 16, 1988
    • Onuki; Noburu
    • Kenji Hiranuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE