Patents by Inventor Ryoji Mizuno

Ryoji Mizuno 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).

  • Package for sewing machine needles
    Patent number: D710684
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: August 12, 2014
    Assignee: Organ Needle Co., Ltd.
    Inventors: Ryoji Mizuno, Kerstin Helen Halgmann
  • Package for sewing machine needles
    Patent number: D716647
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: November 4, 2014
    Assignee: Organ Needle Co., Ltd.
    Inventor: Ryoji Mizuno