Hajime Hotta

Person

  • Funabashi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-suntan cosmetic composition

    • Patent number 5,032,390
    • Issue date Jul 16, 1991
    • Kao Corporation
    • Katsumasa Iwaya
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Long wave UV ray absorber

    • Patent number 4,837,010
    • Issue date Jun 6, 1989
    • Kao Corporation
    • Hajime Hotta
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Long wavelength ultraviolet ray absorber

    • Patent number 4,710,373
    • Issue date Dec 1, 1987
    • Kao Corporation
    • Koichi Nakamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE