Patents by Inventor Shiji Kon

Shiji Kon 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).

  • Method for producing a rubber or plastic-coated roller
    Patent number: 4892696
    Abstract: A method of manufacturing a rubber or plastic-coated roller such as a fixing roller to be used in the thermal fixing part of an electrophotographic copying machine.
    Type: Grant
    Filed: June 8, 1988
    Date of Patent: January 9, 1990
    Assignee: Showa Electric Wire & Cable Co., Ltd.
    Inventors: Takatoshi Murakami, Toshio Kida, Shiji Kon, Toshinobu Asai, Yoshiyuki Nunome
  • Rubber or plastic-coated roller, method and apparatus for production thereof
    Patent number: 4766843
    Abstract: This invention concerns particularly a rubber or plastic-coated roller such as a fixing roller to be used in a thermal fixing part of an electrophotographic copying machine, and a method and an apparatus for production thereof.
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: August 30, 1988
    Assignee: Showa Electric Wire & Cable Co, Ltd.
    Inventors: Takatoshi Murakami, Toshio Kida, Shiji Kon, Toshinobu Asai, Yoshiyuki Nunome