Patents by Inventor Yuko Nagasaki

Yuko Nagasaki 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).

  • Publication number: 20220031599
    Abstract: A cleanser including a non-aerosol foaming container and a liquid cleansing agent filled in the non-aerosol foaming container, the liquid cleansing agent containing the following components (A), (B) and (C): (A) an anionic surfactant, (B) from 0.1 to 2.5 mass % of a water-soluble polymer, wherein, in terms of the viscosity of a 1-mass % aqueous solution thereof, the ratio of viscosity v2 at a shear rate of 1.0×10?2 (s?1) to viscosity v1 at a shear rate of 1.0×10?1 (s?1) is v2/v1?5, and (C) water.
    Type: Application
    Filed: November 27, 2019
    Publication date: February 3, 2022
    Applicant: KAO CORPORATION
    Inventors: Yuko NAGASAKI, Toshiaki OZAWA
  • Publication number: 20190336406
    Abstract: The present invention relates to an article for skin cleansing agent which can generate foams having a high air ratio and achieve good foam quality. An article for skin cleansing agent comprising a non-aerosol-type container filled with a skin cleansing composition, wherein the non-aerosol-type container comprises a gas-liquid mixing part, a foam micronizing part, and a discharge outlet, and has a mechanism for discharging air and the skin cleansing composition at a volume ratio (air/composition) of 15/1 or more and 38/1 or less from the discharge outlet, and the skin cleansing composition comprises: (A) 0.5% by mass or more and 18% by mass or less, in terms of acid of a specific anionic surfactant; (B) 2% by mass or more and 50% by mass or less of a specific polyol; and (C) 40% by mass or more and 90% by mass or less of water.
    Type: Application
    Filed: December 27, 2017
    Publication date: November 7, 2019
    Applicant: KAO CORPORATION
    Inventors: Ryohei AOYAMA, Noboru YASHIMA, Yuko NAGASAKI, Toshiaki OZAWA
  • Patent number: 9260383
    Abstract: The present invention relates to a method of producing a carbamate compound, comprising reacting a fluorine-containing carbonic diester compound represented by formula (1) and a non-aromatic diamine compound represented by formula (2) without using a catalyst, to thereby produce a carbamate compound represented by formula (3), and a method of producing an isocyanate compound represented by formula (20) from the carbamate compound without using a catalyst, wherein R represents a fluorine-containing monovalent aliphatic hydrocarbon group, and A represents a divalent aliphatic hydrocarbon group, a divalent alicyclic hydrocarbon group or a divalent aromatic-aliphatic hydrocarbon group.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: February 16, 2016
    Assignee: ASAHI GLASS COMPANY, LIMITED
    Inventors: Takashi Okazoe, Yuko Nagasaki, Hidekazu Okamoto
  • Publication number: 20150087854
    Abstract: The present invention relates to a method of producing a carbamate compound, comprising reacting a fluorine-containing carbonic diester compound represented by formula (1) and a non-aromatic diamine compound represented by formula (2) without using a catalyst, to thereby produce a carbamate compound represented by formula (3), and a method of producing an isocyanate compound represented by formula (20) from the carbamate compound without using a catalyst, wherein R represents a fluorine-containing monovalent aliphatic hydrocarbon group, and A represents a divalent aliphatic hydrocarbon group, a divalent alicyclic hydrocarbon group or a divalent aromatic-aliphatic hydrocarbon group.
    Type: Application
    Filed: November 26, 2014
    Publication date: March 26, 2015
    Inventors: Takashi OKAZOE, Yuko Nagasaki, Hidekazu Okamoto
  • Patent number: 8927756
    Abstract: The present invention relates to a method of producing a carbamate compound, comprising reacting a fluorine-containing carbonic diester compound represented by formula (1) and a non-aromatic diamine compound represented by formula (2) without using a catalyst, to thereby produce a carbamate compound represented by formula (3), and a method of producing an isocyanate compound represented by formula (20) from the carbamate compound without using a catalyst, wherein R represents a fluorine-containing monovalent aliphatic hydrocarbon group, and A represents a divalent aliphatic hydrocarbon group, a divalent alicyclic hydrocarbon group or a divalent aromatic-aliphatic hydrocarbon group.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: January 6, 2015
    Assignee: Asahi Glass Company, Limited
    Inventors: Takashi Okazoe, Yuko Nagasaki, Hidekazu Okamoto
  • Publication number: 20130023691
    Abstract: The present invention relates to a method of producing a carbamate compound, comprising reacting a fluorine-containing carbonic diester compound represented by formula (1) and a non-aromatic diamine compound represented by formula (2) without using a catalyst, to thereby produce a carbamate compound represented by formula (3), and a method of producing an isocyanate compound represented by formula (20) from the carbamate compound without using a catalyst, wherein R represents a fluorine-containing monovalent aliphatic hydrocarbon group, and A represents a divalent aliphatic hydrocarbon group, a divalent alicyclic hydrocarbon group or a divalent aromatic-aliphatic hydrocarbon group.
    Type: Application
    Filed: September 28, 2012
    Publication date: January 24, 2013
    Inventors: Takashi Okazoe, Yuko Nagasaki, Hidekazu Okamoto