Patents by Inventor Toshiaki Narukami

Toshiaki Narukami has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • MELANOGENESIS INHIBITOR
    Publication number: 20180228720
    Abstract: The present invention addresses the problem of providing a novel melanogenesis inhibitor capable of safely inhibiting melanism caused by ultraviolet radiation or the like. The melanogenesis inhibitor according to the present invention contains, as an active ingredient, one or more selected from the group consisting of vetiver oil, cabreuva oil, and cederwood oil.
    Type: Application
    Filed: August 10, 2016
    Publication date: August 16, 2018
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Toshiaki NARUKAMI, Ikuo TERADA
  • MELANIN PRODUCTION INHIBITOR
    Publication number: 20150087856
    Abstract: The present invention provides a melanin production inhibitor containing a compound having a (2-isopropyl-5-methyl)cyclohexyl group or a (2-isopropenyl-5-methyl)cyclohexyl group.
    Type: Application
    Filed: April 2, 2013
    Publication date: March 26, 2015
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Toshiaki Narukami, Eiko Tamai