Patents by Inventor Kisuke Kitano

Kisuke Kitano 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).

  • Blowing compositions
    Patent number: 5070113
    Abstract: The invention provides:a blowing composition for producing foamed articles of polyurethane comprising at least one of chloropentafluoropropane and isomer thereof,a blowing composition for producing foamed articles of polyurethane comprising (a) at least one of chloropentafluoropropane and isomers thereof and (b) 1,1-dichloro-1-fluoroethane anda blowing composition for producing foamed articles of polyurethane comprising (a) at least one of chloropentafluoropropane and isomers thereof and (c) at least one of dichlorotrifluoroethane and isomers thereof.
    Type: Grant
    Filed: June 5, 1990
    Date of Patent: December 3, 1991
    Assignee: Daikin Industries, Ltd.
    Inventors: Yukio Omure, Kisuke Kitano