Patents by Inventor Yuki Sasao

Yuki Sasao 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: 8088179
    Abstract: A hair cosmetic composition used for dyeing, bleaching, or destaining hair contains amino-modified silicone, dimethicone, and polyethylene glycol having a number average molecular weight of 10,000 or more.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: January 3, 2012
    Assignee: Hoyu Co., Ltd.
    Inventors: Yuki Sasao, Yasue Yamazaki
  • Patent number: 8088177
    Abstract: A hair cosmetic composition used for dyeing, bleaching, or destaining hair contains diglycerin, 1,3-butylene glycol, and polyethylene glycol having a number average molecular weight of 10,000 or more.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: January 3, 2012
    Assignee: Hoyu Co., Ltd.
    Inventors: Yuki Sasao, Yasue Yamazaki
  • Patent number: 8088178
    Abstract: A hair cosmetic composition used for dyeing, bleaching, or destaining hair contains a fatty acid ester, a linear-chain higher fatty acid, polyethylene glycol having a number average molecular weight of 6,000 or more, an alkaline agent, and an oxidizing agent. The fatty acid ester is an ester of a fatty acid having a carbon number of 10 or less and an alcohol.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: January 3, 2012
    Assignee: Hoyu Co., Ltd.
    Inventors: Yuki Sasao, Yasue Yamazaki
  • Publication number: 20110236328
    Abstract: A hair cosmetic composition used for dyeing, bleaching, or destaining hair contains diglycerin, 1,3-butylene glycol, and polyethylene glycol having a number average molecular weight of 10,000 or more.
    Type: Application
    Filed: May 28, 2010
    Publication date: September 29, 2011
    Applicant: HOYU CO., LTD.
    Inventors: Yuki Sasao, Yasue Yamazaki
  • Publication number: 20110236329
    Abstract: A hair cosmetic composition used for dyeing, bleaching, or destaining hair contains a fatty acid ester, a linear-chain higher fatty acid, polyethylene glycol having a number average molecular weight of 6,000 or more, an alkaline agent, and an oxidizing agent. The fatty acid ester is an ester of a fatty acid having a carbon number of 10 or less and an alcohol.
    Type: Application
    Filed: May 28, 2010
    Publication date: September 29, 2011
    Applicant: HOYU CO., LTD.
    Inventors: Yuki Sasao, Yasue Yamazaki
  • Publication number: 20110229425
    Abstract: A hair cosmetic composition used for dyeing, bleaching, or destaining hair contains amino-modified silicone, dimethicone, and polyethylene glycol having a number average molecular weight of 10,000 or more.
    Type: Application
    Filed: May 28, 2010
    Publication date: September 22, 2011
    Applicant: HOYU CO., LTD.
    Inventors: Yuki Sasao, Yasue Yamazaki