TREA

Ikuya Matsuo

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  • Ibaragi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Removable denture retaining structure
    • Patent number 4,738,622
    • Issue date Apr 19, 1988
    • Wada Seimitsu Shiken Kabushiki Kaisha
    • Haruyuki Kawahara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Removable denture retaining structure
    • Patent number 4,731,020
    • Issue date Mar 15, 1988
    • Wada Seimitsu Shiken Kabushiki Kaisha
    • Haruyuki Kawahara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE