Patents by Inventor Noriko Arakawa

Noriko Arakawa 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).

  • Digital audio player with mixer
    Patent number: D622257
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: August 24, 2010
    Assignee: Wacom Co., Ltd
    Inventors: Martin Hansson, Noriaki Kozuka, Noriko Arakawa
  • Digital audio player with mixer
    Patent number: D624899
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: October 5, 2010
    Assignee: Wacom Co., Ltd.
    Inventors: Martin Hansson, Noriaki Kozuka, Noriko Arakawa