Patents by Inventor Kenzo Kojo

Kenzo Kojo 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).

  • Article production method
    Patent number: 6895649
    Abstract: The production method for producing an article, comprises the step of rotating a rotating member so as to machine a semi-finished product with a machining section included in the rotating member. A circumferential velocity of the rotating member can be changed according to a size of the semi-finished product during one cycle in which the semi-finished product is machined.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: May 24, 2005
    Assignee: Zuiko Corporation
    Inventors: Kenzo Kojo, Kazutoshi Makimura, Satoshi Tanaka
  • Article production method
    Publication number: 20030047273
    Abstract: The production method for producing an article, comprises the step of rotating a rotating member so as to machine a semi-finished product with a machining section included in the rotating member. A circumferential velocity of the rotating member can be changed according to a size of the semi-finished product during one cycle in which the semi-finished product is machined.
    Type: Application
    Filed: August 20, 2002
    Publication date: March 13, 2003
    Inventors: Kenzo Kojo, Kazutoshi Makimura, Satoshi Tanaka