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Keisuke Ohtsuka

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  • Kitakyushu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dental composition and composite resin
    • Patent number 8,455,564
    • Issue date Jun 4, 2013
    • Kuraray Noritake Dental Inc.
    • Yoshiko Kuboe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental composition and composite resin
    • Patent number 8,440,739
    • Issue date May 14, 2013
    • Kuraray Noritake Dental Inc.
    • Masaki Okubayashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental composition and composite resin
    • Patent number 8,436,078
    • Issue date May 7, 2013
    • Kuraray Noritake Dental Inc.
    • Masaki Okubayashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental filler
    • Patent number 8,182,860
    • Issue date May 22, 2012
    • JGC Catalysts and Chemicals Ltd.
    • Keisuke Ohtsuka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental filler
    • Patent number 7,981,513
    • Issue date Jul 19, 2011
    • JGC Catalysts and Chemicals Ltd.
    • Keisuke Ohtsuka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents