Patents by Inventor Takashi Mizooku

Takashi Mizooku 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: 20220220363
    Abstract: The present invention provides a co-surfactant which, when used in combination with a surfactant, can reduce the size of the surfactant micelle and can enhance the functions of the surfactant, such as the expression of microemulsion formation performance. This co-surfactant contains at least one compound represented by chemical formula (1). (In the formula, R1 is a hydrogen atom or a C1-C33 aliphatic hydrocarbon group, R2 is a C1-C33 aliphatic hydrocarbon group, the total number of carbons of R1 and R2 is 6-34, X is a single bond or a C1-C5 aliphatic hydrocarbon group, and one of A1 and A2 is —OH and the other is —O—CH2—CH(OH)—CH2OH or —O—CH(—CH2—OH)2.
    Type: Application
    Filed: May 28, 2020
    Publication date: July 14, 2022
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Hiroshi HORI, Takashi WAKASA, Shunsuke KORIKI, Takashi MIZOOKU, Ryuya ARATA, Akiyoshi KIMURA, Jun NAGANUMA, Hiroya SHIBA
  • Publication number: 20220213383
    Abstract: The present invention provides: a rust inhibitor that has excellent rust inhibiting and anti-corrosive properties, not only on iron members, but also on non-iron metal members, and can prevent rust, and corrosion over long periods; a rust, inhibitor composition that, contains the rust inhibitor, a coating formation material; a coating obtained from the rust inhibitor, the rust inhibitor composition, or the coating formation material; and a metal component that comprises the coating. This rust inhibitor contains at least one compound represented by a Chemical Formula (1). (In the formula: R1 is a hydrogen atom or an aliphatic hydrocarbon group with a carbon number of 1-33; R2 is an aliphatic hydrocarbon group with a carbon number of 1-33; the total carbon number of R1 and R2 is 1-34; X is a single bond or an aliphatic: hydrocarbon group with a carbon number of 1-5; either A1 or A2 is —OH; and the other is —O—CH2—CH(OH)—CH2OH or —O—CH(—CH2—OH)2.
    Type: Application
    Filed: May 28, 2020
    Publication date: July 7, 2022
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Jun NAGANUMA, Hiroya SHIBA, Takashi MIZOOKU, Ryuya ARATA, Akiyoshi KIMURA, Hiroshi HORI, Takashi WAKASA, Shunsuke KORIKI
  • Publication number: 20220213017
    Abstract: The present invention provides: a surfactant that has outstanding emulsifiability in oil, wetting properties with respect to matter, osmotic properties with respect to fiber products, and washability; and a surfactant composition that contains the surfactant. This surfactant contains at least one compound represented by a Chemical Formula (1). (In the formula: R1 is a hydrogen atom or an aliphatic hydrocarbon group with a carbon number of 1-33; R2 is an aliphatic hydrocarbon group with a carbon number of 1-33; the total carbon number of R1 and R2 is 1-34; X is a single bond or an aliphatic hydrocarbon group with a carbon number of 1-5; either A1 or A2 is —OH; and the other is —O—CH2-CH (OH)—CH2OH or —O—CH(—CH2-OH)2.
    Type: Application
    Filed: May 28, 2020
    Publication date: July 7, 2022
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Hiroshi HORI, Takashi WAKASA, Shunsuke KORIKI, Takashi MIZOOKU, Ryuya ARATA, Akiyoshi KIMURA
  • Publication number: 20220144741
    Abstract: The present invention provides: a compound that has a low melting point and is capable of forming a film of high hydrophobicity, and a composition containing this compound. The compound of the present invention is represented by chemical formula (1). (In the formula, R1 and R2 are each a C1-C33 aliphatic hydrocarbon group, the total number of carbons of in R1 and R2 is 14-34, X is a single bond or a C1-C5 aliphatic hydrocarbon group, and A is —O—CH2—CH(OH)—CH2OH or —O—CH(—CH2—OH)2.
    Type: Application
    Filed: May 28, 2020
    Publication date: May 12, 2022
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Takashi MIZOOKU, Ryuya ARATA, Akiyoshi KIMURA
  • Patent number: 10813873
    Abstract: A hair cosmetic containing Components (A) and (B): (A) a cationic polymer having a charge density of 5.0 to 7.0 meq/g; and (B) an anionic polymer comprising 80% by mass or more and 100% by mass or less of a constitutional unit represented by Formula (1) and having a weight-average molecular weight of 4,000 or more and 80,000 or less, where R1 represents a hydrogen atom or a carboxy group; and R2 represents a hydrogen atom or a methyl group.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: October 27, 2020
    Assignee: KAO CORPORATION
    Inventors: Yu Horie, Kenji Hozumi, Takashi Mizooku, Hiroto Tanamachi
  • Patent number: 10335358
    Abstract: A hair cosmetic comprising the following ingredients (A) and (B): (A) a cationic polymer having a charge density of 5.0 to 7.0 meq/g and (B) an anionic polysaccharide derivative wherein a part of the H atoms of the OH group of a polysaccharide compound having the constituent unit described below are substituted with a —(CH2)mCOO? group (m is an integer of 1 to 5) at an average substitution degree of 0.5 to 2.0 per constituent unit, and wherein optionally a part of the H atoms of the remaining —OH groups are substituted with C1-40 alkyl groups and/or alkylene groups, wherein the viscosity of the ingredient (B) in a 2 mass % aqueous solution (25° C.) is 0.5 to 800 mPa·s wherein R? represents a C2-4 alkylene group optionally substituted with an —OH group, and n represents a number by which the average number of added moles of R?O per constituent unit is 0 to 10.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: July 2, 2019
    Assignee: KAO CORPORATION
    Inventors: Yu Horie, Kenji Hozumi, Takashi Mizooku, Hiroto Tanamachi
  • Publication number: 20170007526
    Abstract: A hair cosmetic containing Components (A) and (B): (A) a cationic polymer having a charge density of 5.0 to 7.0 meq/g; and (B) an anionic polymer comprising 80% by mass or more and 100% by mass or less of a constitutional unit represented by Formula (1) and having a weight-average molecular weight of 4,000 or more and 80,000 or less, where R1 represents a hydrogen atom or a carboxy group; and R2 represents a hydrogen atom or a methyl group.
    Type: Application
    Filed: June 4, 2014
    Publication date: January 12, 2017
    Applicant: KAO CORPORATION
    Inventors: Yu HORIE, Kenji HOZUMI, Takashi MIZOOKU, Hiroto TANAMACHI
  • Publication number: 20160120783
    Abstract: A hair cosmetic comprising the following ingredients (A) and (B): (A) a cationic polymer having a charge density of 5.0 to 7.0 meq/g and (B) an anionic polysaccharide derivative wherein a part of the H atoms of the OH group of a polysaccharide compound having the constituent unit described below are substituted with a —(CH2)mCOO? group (m is an integer of 1 to 5) at an average substitution degree of 0.5 to 2.0 per constituent unit, and wherein optionally a part of the H atoms of the remaining —OH groups are substituted with C1-40 alkyl groups and/or alkylene groups, wherein the viscosity of the ingredient (B) in a 2 mass % aqueous solution (25° C.) is 0.5 to 800 mPa·s wherein R? represents a C2-4 alkylene group optionally substituted with an —OH group, and n represents a number by which the average number of added moles of R?O per constituent unit is 0 to 10.
    Type: Application
    Filed: June 4, 2014
    Publication date: May 5, 2016
    Applicant: KAO CORPORATION
    Inventors: Yu HORIE, Kenji HOZUMI, Takashi MIZOOKU, Hiroto TANAMACHI
  • Patent number: 6776803
    Abstract: A hair dye composition comprises the following ingredients (A) and (B): (A) a compound having a 5- or 6-membered lactone skeleton, and (B) an acid dye; and having a pH of from 2 to 6 and a buffer capacity not lower than 0.004 gram equivalent/L but lower than 0.2 gram equivalent/L as measured in a form of a tenfold dilute aqueous solution. This hair dye composition does not cause staining to the skin, is excellent in dyeing properties for hair, is good in the fastness to shampoo, and does not give off gas through hydrolysis in an acidic range.
    Type: Grant
    Filed: February 1, 2002
    Date of Patent: August 17, 2004
    Assignee: Kao Corporation
    Inventors: Masato Oshika, Takashi Itou, Eiichi Nishizawa, Sachiko Tajima, Takashi Mizooku
  • Publication number: 20030066141
    Abstract: A hair dye composition comprises the following ingredients (A) and (B):
    Type: Application
    Filed: February 1, 2002
    Publication date: April 10, 2003
    Applicant: Kao Corporation
    Inventors: Masato Oshika, Takashi Itou, Eiichi Nishizawa, Sachiko Tajima, Takashi Mizooku
  • Patent number: 6299887
    Abstract: The present invention discloses phosphoric triesters represented by formula (1): wherein R1 represents C12-C24 alkyl or alkenyl, R2 represents C6-C24 alkyl, alkenyl, or aryl, and R3 represents C1-C6 alkyl, C2-C6 alkenyl, or aryl; external compositions containing the phosphoric triesters; and methods for preparing asymmetric phosphoric triesters. The compositions of the present invention have excellent compatibility with the skin, good sensation during use, and a high degree of safety.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: October 9, 2001
    Assignee: Kao Corporation
    Inventors: Shinji Yano, Takashi Komori, Shinji Ishikawa, Katsumi Kita, Takashi Mizooku