Patents by Inventor Naohiko Noto

Naohiko Noto 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).

  • Ball point pen
    Patent number: D506504
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: June 21, 2005
    Assignee: Pentel Kabushiki Kaisha
    Inventors: Hidekazu Nakazawa, Naohiko Noto
  • Pickup microphone
    Patent number: D719553
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: December 16, 2014
    Assignee: Seiko Instruments Inc.
    Inventor: Naohiko Noto