Patents by Inventor Yoshinao Shima

Yoshinao Shima 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: 6463776
    Abstract: The invention is a bottle-shaped can manufacturing method of shaping a neck portion, a shoulder portion and a body portion integrally.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: October 15, 2002
    Assignee: Daiwa Can Company
    Inventors: Yasushi Enoki, Yukio Ogawa, Hirotomo Tamiya, Yoshinao Shima