Patents by Inventor Souichirou Ootake

Souichirou Ootake 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).

  • Acyl acidic amino acid ester
    Patent number: 8399524
    Abstract: Provided is a novel oily material that spreads smoothly upon application and is free from stickiness, and also gives ungreasy and moisturized feeling after application, but does not give friction feeling peculiar to silicone. The invention was completed upon finding that a specific acyl acidic amino acid monosilicone monosterol ester can solve the foregoing problems.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: March 19, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Takanori Sugimoto, Tatsuya Hattori, Souichirou Ootake
  • NOVEL ACYL ACIDIC AMINO ACID ESTER
    Publication number: 20120071570
    Abstract: Provided is a novel oily material that spreads smoothly upon application and is free from stickiness, and also gives ungreasy and moisturized feeling after application, but does not give friction feeling peculiar to silicone. The invention was completed upon finding that a specific acyl acidic amino acid monosilicone monosterol ester can solve the foregoing problems.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 22, 2012
    Applicant: AJINOMOTO CO., INC.
    Inventors: Takanori SUGIMOTO, Tatsuya Hattori, Souichirou Ootake
  • Modified clay mineral
    Patent number: 8084499
    Abstract: Modified clay minerals obtained by treating a clay mineral with a particular acylarginine derivative are useful for stabilizing emulsion compositions, inter alia, W/O emulsion composition, while hardly causing skin irritation, and providing moisture retention properties.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: December 27, 2011
    Assignee: Ajinomoto Co., Inc.
    Inventors: Souichirou Ootake, Yoshihisa Imori, Tetsuya Izumi
  • MODIFIED CLAY MINERAL
    Publication number: 20090098169
    Abstract: Modified clay minerals obtained by treating a clay mineral with a particular acylarginine derivative are useful for stabilizing emulsion compositions, inter alia, W/O emulsion composition, while hardly causing skin irritation, and providing moisture retention properties.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 16, 2009
    Applicant: AJINOMOTO CO., INC
    Inventors: Souichirou Ootake, Yoshihisa Imori, Tetsuya Izumi