Hidenobu Koyanagi

Person

  • Yono, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cosmetic composition

    • Patent number 5,474,776
    • Issue date Dec 12, 1995
    • Kao Corporation
    • Hidenobu Koyanagi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Detergent composition

    • Patent number 5,380,455
    • Issue date Jan 10, 1995
    • Kao Corporation
    • Hiroko Tsuda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE