Patents by Inventor Yoshiaki Amasaki

Yoshiaki Amasaki 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).

  • Patent number: 8857233
    Abstract: An object of the invention is to provide a compact and inexpensive pipe bending processing apparatus.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: October 14, 2014
    Assignee: Sanoh Industrial Co., Ltd.
    Inventors: Kazuhiko Nakazato, Yoshiaki Amasaki, Kazuhiro Nagaoka
  • Publication number: 20130047691
    Abstract: An object of the invention is to provide a compact and inexpensive pipe bending processing apparatus.
    Type: Application
    Filed: March 9, 2011
    Publication date: February 28, 2013
    Applicant: SANOH INDUSTRIAL CO., LTD.
    Inventors: Kazuhiko Nakazato, Yoshiaki Amasaki, Kazuhiro Nagaoka