Patents by Inventor Keigo Matsuura

Keigo Matsuura 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: 20120292661
    Abstract: To provide a fluorinated curable resin composition which is excellent in thermal stability and thermal adhesive property. A fluorinated curable resin composition comprising a fluoropolymer (P) having a polymerizable double bond and a thiol compound (S), wherein the fluoropolymer (P) is a copolymer having repeating units derived from a fluoromonoene (a) and a fluorodiene (b) having a residual unsaturated side chain, and the content of the thiol compound (S) is from 0.01 to 1 part by mass per 100 parts by mass of the fluoropolymer (P).
    Type: Application
    Filed: August 3, 2012
    Publication date: November 22, 2012
    Applicant: Asahi Glass Company, Limited
    Inventors: Norihide SUGIYAMA, Keigo Matsuura
  • Publication number: 20120190796
    Abstract: To provide a fluorinated elastic copolymer excellent in crosslinkability irrespective of the molecular weight and a process for its production, as well as a crosslinked rubber article. A fluorinated elastic copolymer which has iodine atoms, bromine atoms, or both iodine and bromine atoms, at its molecular terminals and which comprises repeating units (a) based on tetrafluoroethylene, repeating units (b) based on a fluorinated monomer having one polymerizable unsaturated bond (provided that tetrafluoroethylene is excluded), and repeating units (c) based on a fluorinated monomer having at least two polymerizable unsaturated bonds, wherein the ratio (molar ratio) of the repeating units (a) to the repeating units (b) is (a)/(b)?40/60 to 90/10, and the proportion of the repeating units (c) based on the total amount of the repeating units (a) and the repeating units (b) is from 0.01 to 1 mol %.
    Type: Application
    Filed: July 15, 2011
    Publication date: July 26, 2012
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Hiroshi Funaki, Kunio Watanabe, Keigo Matsuura, Ng Soon Yeng
  • Publication number: 20090292093
    Abstract: The present invention is to provide a novel fluorinated compound which can produce a fluorinated polymer which has high transparency, good heat resistance and adequate flexibility, and a fluorinated polymer containing repeating units based on the fluorinated compound. The present invention relates to a fluorinated compound represented by the formula (1): wherein QF is —CF2—, —CF2CF2—, —CF2CF2CF2—, —CF(CF3)CF2—, —CF2CF(CF3)— or —CF2CF2CF2CF2—, RF is —CF3, —CF2CF3, —CF2CF2CF3, —CF(CF3)2, —CF2CF2CF2CF3, —CF2CF(CF3)2, —CF(CF3)CF2CF3, —(CF2)4CF3 or —(CF2)5CF3, and n is an integer of from 1 to 4, and a fluorinated polymer containing repeating units based on the fluorinated compound.
    Type: Application
    Filed: June 22, 2009
    Publication date: November 26, 2009
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Keigo MATSUURA, Norihide SUGIYAMA
  • Patent number: 6955280
    Abstract: A cellular phone securing device is mounted on a carrying holder to be fixed to a belt or clothes or on an onboard holder installed in an interior of a vehicle. The cellular phone securing device includes a projecting shaft disposed erect on the surface of a main body portion thereof to be fixed to and held by the carrying holder or the onboard holder, and a securing pawl and a securing metal member respectively projecting from at least two positions of one and the other end portions of the back surface side of the main body portion. While securing the cellular phone by these securing pawl and metal member, the cellular phone securing device is mounted on the cellular phone in such a manner that the main body sits astride a cellular phone between at least two positions of a casing of the cellular phone.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: October 18, 2005
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Eiji Saitoh, Keigo Matsuura
  • Publication number: 20030029976
    Abstract: A cellular phone securing device is mounted on a carrying holder to be fixed to a belt or clothes or on an onboard holder installed in an interior of a vehicle. The cellular phone securing device includes a projecting shaft disposed erect on the surface of a main body portion thereof to be fixed to and held by the carrying holder or the onboard holder, and a securing pawl and a securing metal member respectively projecting from at least two positions of one and the other end portions of the back surface side of the main body portion. While securing the cellular phone by these securing pawl and metal member, the cellular phone securing device is mounted on the cellular phone in such a manner that the main body sits astride a cellular phone between at least two positions of a casing of the cellular phone.
    Type: Application
    Filed: August 7, 2002
    Publication date: February 13, 2003
    Inventors: Eiji Saitoh, Keigo Matsuura