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Hidehiko Ohtsuki

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  • Takatsuki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oral composition
    • Patent number 5,266,306
    • Issue date Nov 30, 1993
    • Sunstar Kabushiki Kaisha
    • Hidehiko Ohtsuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oral composition
    • Patent number 5,108,735
    • Issue date Apr 28, 1992
    • Sunstar Kabushiki Kaisha
    • Hidehiko Ohtsuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE