Patents by Inventor Shuichi Kajiwara

Shuichi Kajiwara 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).

  • Through-hole manufacturing method for cylindrical body wall and cylindrical body structure
    Patent number: 8776369
    Abstract: There is provided a through-hole manufacturing method for a cylindrical body wall that enables the operation of forming a through-hole without leaving a machining burr on the wall of a cylindrical member to be easily and reliably carried out without depending on experts.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: July 15, 2014
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Junya Michinishi, Koichi Akagi, Shuichi Kajiwara, Katsunori Akiyama, Sunao Aoki
  • THROUGH-HOLE MANUFACTURING METHOD FOR CYLINDRICAL BODY WALL AND CYLINDRICAL BODY STRUCTURE
    Publication number: 20100313420
    Abstract: There is provided a through-hole manufacturing method for a cylindrical body wall that enables the operation of forming a through-hole without leaving a machining burr on the wall of a cylindrical member to be easily and reliably carried out without depending on experts.
    Type: Application
    Filed: May 27, 2008
    Publication date: December 16, 2010
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Junya Michinishi, Koichi Akagi, Shuichi Kajiwara, Katsunori Akiyama, Sunao Aoki