Patents by Inventor Takashi Morizumi

Takashi Morizumi 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: 11414571
    Abstract: The object of the present invention is to provide a decorative film excellent in moldability and tensile strength; and a method for producing a three-dimensionally molded article with a decorative film. The decorative film of the present invention is used for decorating a three-dimensionally molded article. It is a decorative film comprising at least a substrate film layer and a clear layer, wherein the clear layer is made of a fluorinated polymer comprising units based on a fluoroolefin, units based on a monomer having no crosslinkable group, which is at least one member selected from the group consisting of a vinyl ether, a vinyl ester, an allyl ether, an allyl ester and a (meth)acrylic acid ester, and units having a crosslinkable group; and the content of the units based on a fluoroolefin is from 20 to 70 mol % to all units which the fluorinated polymer comprises.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: August 16, 2022
    Assignee: AGC Inc.
    Inventors: Shun Saito, Takashi Morizumi
  • Patent number: 11053407
    Abstract: To provide a fluorinated coating material capable of forming a coating film excellent in water repellency and substrate adhesion. Further, to provide a method for producing the coating material, a coated article and its production method. A fluorinated coating material comprising a fluorinated polymer having the following units F, the following units 1 and the following units 2: units F: at least one type of units selected from the group consisting of units based on CF3—CH?CHF and units based on CF3—CF?CH2; units 1: at least one type of units selected from the group consisting of units having a carboxy group, units based on allyl alcohol and units based on a hydroxyalkyl allyl ether; units 2: at least one type of units selected from the group consisting of units based on a vinyl ether, units based on a vinyl ester, units based on an allyl ether (excluding a hydroxyalkyl allyl ether), units based on an allyl ester and units based on a (meth)acrylic acid ester.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: July 6, 2021
    Assignee: AGC INC.
    Inventors: Shun Saito, Takashi Morizumi
  • Patent number: 11046861
    Abstract: A powder coating material which has excellent blocking resistance and can form coating films excellent in water repellency is provided. The powder coating material of the present invention comprises a fluorinated polymer comprising from 20 to 80 mol % of units based on at least one species selected from the group consisting of CF3—CH?CHF and CF3—CF?CH2, from 18 to 60 mol % of units based on a monomer represented by the formula X1—Z1 (wherein X1 is a specific monovalent polymerizable group, and Z1 is a specific alkyl group, a specific cycloalkyl group or a specific aryl group) and units having a crosslinkable group.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: June 29, 2021
    Assignee: AGC INC.
    Inventors: Shun Saito, Takashi Morizumi
  • Publication number: 20200086613
    Abstract: The object of the present invention is to provide a decorative film excellent in moldability and tensile strength; and a method for producing a three-dimensionally molded article with a decorative film. The decorative film of the present invention is used for decorating a three-dimensionally molded article. It is a decorative film comprising at least a substrate film layer and a clear layer, wherein the clear layer is made of a fluorinated polymer comprising units based on a fluoroolefin, units based on a monomer having no crosslinkable group, which is at least one member selected from the group consisting of a vinyl ether, a vinyl ester, an allyl ether, an allyl ester and a (meth)acrylic acid ester, and units having a crosslinkable group; and the content of the units based on a fluoroolefin is from 20 to 70 mol % to all units which the fluorinated polymer comprises.
    Type: Application
    Filed: November 20, 2019
    Publication date: March 19, 2020
    Applicant: AGC Inc.
    Inventors: Shun SAITO, Takashi MORIZUMI
  • Publication number: 20200040210
    Abstract: A powder coating material which has excellent blocking resistance and can form coating films excellent in water repellency is provided. The powder coating material of the present invention comprises a fluorinated polymer comprising from 20 to 80 mol % of units based on at least one species selected from the group consisting of CF3—CH?CHF and CF3—CF?CH2, from 18 to 60 mol % of units based on a monomer represented by the formula X1—Z1 (wherein X1 is a specific monovalent polymerizable group, and Z1 is a specific alkyl group, a specific cycloalkyl group or a specific aryl group) and units having a crosslinkable group.
    Type: Application
    Filed: October 10, 2019
    Publication date: February 6, 2020
    Applicant: AGC Inc.
    Inventors: Shun SAITO, Takashi MORIZUMI
  • Publication number: 20200040211
    Abstract: To provide a fluorinated coating material capable of forming a coating film excellent in water repellency and substrate adhesion. Further, to provide a method for producing the coating material, a coated article and its production method. A fluorinated coating material comprising a fluorinated polymer having the following units F, the following units 1 and the following units 2: units F: at least one type of units selected from the group consisting of units based on CF3—CH?CHF and units based on CF3—CF?CH2; units 1: at least one type of units selected from the group consisting of units having a carboxy group, units based on allyl alcohol and units based on a hydroxyalkyl allyl ether; units 2: at least one type of units selected from the group consisting of units based on a vinyl ether, units based on a vinyl ester, units based on an allyl ether (excluding a hydroxyalkyl allyl ether), units based on an allyl ester and units based on a (meth)acrylic acid ester.
    Type: Application
    Filed: October 10, 2019
    Publication date: February 6, 2020
    Applicant: AGC Inc.
    Inventors: Shun SAITO, Takashi MORIZUMI
  • Patent number: 8013071
    Abstract: A composition for aqueous coating material which has a low content of an organic solvent and presents little burden on the environment and which is excellent in storage stability. A composition for aqueous coating material, which comprises a synthetic resin containing a fluorinated copolymer (A) comprising from 40 to 60 mol % of a fluoroolefin unit, from 3 to 50 mol % of an alkyl vinyl ether or alkyl vinyl ester unit, from 4 to 30 mol % of a hydroxyl group-containing vinyl ether unit and 0.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: September 6, 2011
    Assignee: Asahi Glass Company, Limited
    Inventors: Naoko Sumi, Takashi Morizumi, Isao Kimura
  • Patent number: 7919557
    Abstract: An aqueous coating composition which has a low content of an organic solvent, whereby a burden on an environment is small; in which an increase of the molecular weight, gelation, etc. are suppressed; which performs excellent storage stability and provides a coating film having good water permeability/water which composition is obtained by dispersing a fluorocopolymer (A) obtained by solution polymerization in an aqueous medium, and which comprises a repeating unit (1) of fluoroolefin, a repeating unit (2) of a vinyl or allyl monomer, a repeating unit (3) of a vinyl or allyl monomer having a hydroxyl group bonded thereto, and a unit (4) of a vinyl or allyl monomer having a carboxylate group bonded thereto, and which comprises a fluorocopolymer (A) wherein a proportion of the repeating unit (4) is from 0.4 mol % to less than 4 mol % based on the total repeating units, and an aqueous medium, wherein an amount of an organic solvent contained in the composition is from 0 to 1 mass %.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: April 5, 2011
    Assignee: Asahi Glass Company, Limited
    Inventors: Naoko Sumi, Takashi Morizumi, Isao Kimura
  • Patent number: 7790794
    Abstract: A composition for aqueous coating material which has a low content of an organic solvent and presents little burden on the environment and which is excellent in storage stability. A composition for aqueous coating material, which comprises a synthetic resin containing a fluorinated copolymer comprising from 40 to 60 mol % of a fluoro-olefin unit, from 3 to 50 mol % of an alkyl vinyl ether or alkyl vinyl ester unit, from 4 to 30 mol % of a hydroxyl group-containing vinyl ether unit and 0.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: September 7, 2010
    Assignee: Asahi Glass Company, Limited
    Inventors: Naoko Sumi, Takashi Morizumi, Isao Kimura
  • Publication number: 20100190917
    Abstract: To provide an aqueous coating composition which has a low content of an organic solvent, whereby a burden on an environment is small; in which an increase of the molecular weight, gelation, etc. are suppressed; which performs excellent storage stability and provides a coating film having good water permeability/water resistance. An aqueous coating composition which is a composition obtained by dispersing a fluorocopolymer (A) obtained by a solution polymerization method, in an aqueous medium, and which comprises a repeating unit (1) of fluoroolefin, a repeating unit (2) of a vinyl monomer or an allyl monomer, a repeating unit (3) of a vinyl monomer having a hydroxyl group bonded thereto or of an allyl monomer having a hydroxyl group bonded thereto, and a unit (4) of a vinyl monomer having a carboxylate group bonded thereto or of an allyl monomer, and which comprises a fluorocopolymer (A) wherein a proportion of the repeating unit (4) is from 0.
    Type: Application
    Filed: March 25, 2010
    Publication date: July 29, 2010
    Applicant: ASAHI GLASS CO., LTD.
    Inventors: Naoko SUMI, Takashi Morizumi, Isao Kimura
  • Publication number: 20100120971
    Abstract: A composition for aqueous coating material which has a low content of an organic solvent and presents little burden on the environment and which is excellent in storage stability. A composition for aqueous coating material, which comprises a synthetic resin containing a fluorinated copolymer (A) comprising from 40 to 60 mol % of a fluoroolefin unit, from 3 to 50 mol % of an alkyl vinyl ether or alkyl vinyl ester unit, from 4 to 30 mol % of a hydroxyl group-containing vinyl ether unit and 0.
    Type: Application
    Filed: January 19, 2010
    Publication date: May 13, 2010
    Applicant: Asahi Glass Company, Limited
    Inventors: Naoko SUMI, Takashi Morizumi, Isao Kimura
  • Publication number: 20090239993
    Abstract: To provide an aqueous coating composition which has a low content of an organic solvent, whereby a burden on an environment is small; in which an increase of the molecular weight, gelation, etc. are suppressed; which performs excellent storage stability and provides a coating film having good water permeability/water resistance. An aqueous coating composition which is a composition obtained by dispersing a fluorocopolymer (A) obtained by a solution polymerization method, in an aqueous medium, and which comprises a repeating unit (1) of fluoroolefin, a repeating unit (2) of a vinyl monomer or an allyl monomer, a repeating unit (3) of a vinyl monomer having a hydroxyl group bonded thereto or of an allyl monomer having a hydroxyl group bonded thereto, and a unit (4) of a vinyl monomer having a carboxylate group bonded thereto or of an allyl monomer, and which comprises a fluorocopolymer (A) wherein a proportion of the repeating unit (4) is from 0.
    Type: Application
    Filed: March 20, 2009
    Publication date: September 24, 2009
    Applicant: Asahi Glass Company, Limited
    Inventors: Naoko SUMI, Takashi MORIZUMI, Isao KIMURA
  • Publication number: 20090048391
    Abstract: A composition for aqueous coating material which has a low content of an organic solvent and presents little burden on the environment and which is excellent in storage stability. A composition for aqueous coating material, which comprises a synthetic resin containing a fluorinated copolymer (A) comprising from 40 to 60 mol % of a fluoro-olefin unit, from 3 to 50 mol % of an alkyl vinyl ether or alkyl vinyl ester unit, from 4 to 30 mol % of a hydroxyl group-containing vinyl ether unit and 0.
    Type: Application
    Filed: October 9, 2008
    Publication date: February 19, 2009
    Applicant: Asahi Glass Company, Limited
    Inventors: Naoko Sumi, Takashi Morizumi, Isao Kimura