Patents by Inventor Kyosou Ishida

Kyosou Ishida 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 of producing metal closed-section member
    Patent number: 8365411
    Abstract: The present invention provides a method capable of accurately producing a metal closed-section member in a relatively simple manner.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: February 5, 2013
    Assignee: Mazda Motor Corporation
    Inventors: Naoko Saito, Kyosou Ishida, Tetsuo Hamamoto
  • METHOD OF PRODUCING METAL CLOSED-SECTION MEMBER
    Publication number: 20100218375
    Abstract: The present invention provides a method capable of accurately producing a metal closed-section member in a relatively simple manner.
    Type: Application
    Filed: August 26, 2009
    Publication date: September 2, 2010
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Naoko SAITO, Kyosou ISHIDA, Tetsuo HAMAMOTO