Patents by Inventor Keizou CHIOTSUKI

Keizou CHIOTSUKI 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).

  • FLUORINE-CONTAINING COPOLYMER, INJECTION MOLDED ARTICLE, WIRE COATING MATERIAL AND WIRE
    Publication number: 20230391924
    Abstract: There is provided a fluorine-containing copolymer containing tetrafluoroethylene unit, hexafluoropropylene unit, and a perfluoro(propyl vinyl ether) unit, wherein the copolymer has a content of the hexafluoropropylene unit of 5.0 to 7.0% by mass with respect to the whole of the monomer units, a content of the perfluoro(propyl vinyl ether) unit of 1.5 to 2.6% by mass with respect to the whole of the monomer units, and a melt flow rate at 372° C. of 9 to 40 g/10 min.
    Type: Application
    Filed: August 18, 2023
    Publication date: December 7, 2023
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Yukari YAMAMOTO, Tadaharu ISAKA, Yumi ZENKE, Keizou CHIOTSUKI