TREA

Niijima; Kunio

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Organization

  • Ohmiya, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Dental implant
    • Patent number 5,049,074
    • Issue date Sep 17, 1991
    • Otani; Sugio
    • Sugio Otani
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Carbon artificial prosthetic material
    • Patent number 4,457,984
    • Issue date Jul 3, 1984
    • Mitsubishi Chemical Industries, Ltd.
    • Sugio Otani
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE