Patents by Inventor Kazunori Motonari

Kazunori Motonari 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).

  • Polyimide film having fluorocarbon resin layer
    Patent number: 5006411
    Abstract: A polyimide film having a fluorocarbon resin layer wherein a fluorocarbon resin film treated on its surface with electric discharge is superposed or a fluorocarbon resin coating layer is formed on a surface or surfaces of an aromatic polyimide film, said surface(s) of the polyimide film having been treated with electric discharge.
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: April 9, 1991
    Assignees: Ube Industries, Ltd., Chukoh Chemical Industries, Ltd.
    Inventors: Kazunori Motonari, Kazuo Kumamoto, Shigeto Turuda, Yutaka Ito, Taiichiro Mitsutake
  • Polyimide film having fluorocarbon resin layer
    Patent number: 4801506
    Abstract: A polyimide film having a fluorocarbon resin layer wherein a fluorocarbon resin film treated on its surface with electric discharge is superposed or a fluorocarbon resin coating layer is formed on a surface or surfaces of an aromatic polyimide film, said surface(s) of the polyimide film having been treated with electric discharge.
    Type: Grant
    Filed: January 13, 1987
    Date of Patent: January 31, 1989
    Assignees: Ube Industries, Ltd., Chukoh Chemical Industries, Ltd.
    Inventors: Kazunori Motonari, Kazuo Kumamoto, Shigeto Turuda, Yutaka Ito, Taiichiro Mitsutake