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Yoshinobu Tanaka

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  • Nisshin, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dental attachment
    • Patent number 5,931,676
    • Issue date Aug 3, 1999
    • Aichi Steel Works, Ltd.
    • Yoshinobu Honkura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental magnetic attachment
    • Patent number 5,678,998
    • Issue date Oct 21, 1997
    • Aichi Steel Works, Ltd.
    • Yoshinobu Honkura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Denture attachment
    • Patent number 5,013,243
    • Issue date May 7, 1991
    • Aichi Steel Works, Limited
    • Yoshinobu Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Artificial teeth for molars
    • Patent number 4,997,373
    • Issue date Mar 5, 1991
    • G-C Toshi Kogyo Corporation
    • Yoshinobu Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE