Patents by Inventor Mariko AKUTSU

Mariko AKUTSU 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).

  • Patent number: 10583070
    Abstract: An objective of the present invention is to provide a solid powder cosmetic excellent in impact resistance and usability despite that boron nitride and spherical resin particle are blended in a large amount. The present invention provides a solid powder cosmetic comprising: 12-30 mass % of synthetic fluorphlogopite iron; 5-15 mass % of boron nitride; and 5-15 mass % of phenyl-modified silicone spherical elastic powder.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: March 10, 2020
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Yuji Sonoyama, Hikari Ohira, Shun Kubota, Mariko Akutsu, Hideo Hata
  • Publication number: 20170216154
    Abstract: An objective of the present invention is to provide a solid powder cosmetic excellent in impact resistance and usability despite that boron nitride and spherical resin particle are blended in a large amount. The present invention provides a solid powder cosmetic comprising: 12-30 mass % of synthetic fluorphlogopite iron; 5-15 mass % of boron nitride; and 5-15 mass % of phenyl-modified silicone spherical elastic powder.
    Type: Application
    Filed: August 4, 2015
    Publication date: August 3, 2017
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Yuji SONOYAMA, Hikari OHIRA, Shun KUBOTA, Mariko AKUTSU, Hideo HATA