Patents by Inventor Yoshinobu Nakashimada

Yoshinobu Nakashimada 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).

  • Packaging bag
    Patent number: D706138
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: June 3, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Yukio Arai, Yoshinobu Nakashimada, Mitsuhiro Isobe
  • Packaging bag
    Patent number: D733570
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: July 7, 2015
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yukio Arai, Mitsuhiro Isobe, Yoshinobu Nakashimada