Patents by Inventor Yousuke Oosawa

Yousuke Oosawa 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).

  • Publication number: 20110121970
    Abstract: In order to make it possible for the user to recognize a charging system corresponding to a communication function that is being used, a communication terminal device includes illumination means and lighting control means for displaying a charge state corresponding to a type of the communication function that is being used in the communication terminal device by an illumination color of the illumination means.
    Type: Application
    Filed: August 3, 2009
    Publication date: May 26, 2011
    Inventor: Yousuke Oosawa