Patents by Inventor Nobue Umebayashi

Nobue Umebayashi 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).

  • Puncture needle cartridge
    Patent number: D538930
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: March 20, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toshiharu Tsubouchi, Nobue Umebayashi, Noriyuki Shinohara