Patents by Inventor Naoya IMAZEKI

Naoya IMAZEKI 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).

  • Roller for feeding, conveying, and separating paper, and manufacturing method therefor
    Patent number: 9394131
    Abstract: The present invention provides a paper feed/convey/separation roller in which the inner layer is firmly fixed to the outer layer without use of an adhesive and slipping between the inner layer and the outer layer is suppressed, and which ensures required running torque, and a method for producing the roller. In the paper feed/convey/separation roller having a shaft and at least two rubber elastic layers formed on the shaft, said at least two layers including an outermost layer formed of non-foamed polyurethane, and an inner layer disposed under the outermost layer and formed of foamed rubber, wherein the polyurethane outermost layer has an inner surface having unevenness at least along the circumferential direction, which unevenness is provided through molding.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: July 19, 2016
    Assignee: SYNZTEC CO., LTD.
    Inventor: Naoya Imazeki
  • ROLLER FOR FEEDING, CONVEYING, AND SEPARATING PAPER, AND MANUFACTURING METHOD THEREFOR
    Publication number: 20150232295
    Abstract: The present invention provides a paper feed/convey/separation roller in which the inner layer is firmly fixed to the outer layer without use of an adhesive and slipping between the inner layer and the outer layer is suppressed, and which ensures required running torque, and a method for producing the roller. In the paper feed/convey/separation roller having a shaft and at least two rubber elastic layers formed on the shaft, said at least two layers including an outermost layer formed of non-foamed polyurethane, and an inner layer disposed under the outermost layer and formed of foamed rubber, wherein the polyurethane outermost layer has an inner surface having unevenness at least along the circumferential direction, which unevenness is provided through molding.
    Type: Application
    Filed: February 13, 2015
    Publication date: August 20, 2015
    Inventor: Naoya IMAZEKI