Patents by Inventor Massaki Hanaoka

Massaki Hanaoka 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).

  • Print portal system on network
    Publication number: 20020186408
    Abstract: The technique of the present invention intermediates between an arbitrary client and an arbitrary printer connecting with a network to actualize practical printing works.
    Type: Application
    Filed: October 17, 2001
    Publication date: December 12, 2002
    Inventors: Yasushi Nakaoka, Massaki Hanaoka, Masanori Mukaiyama, Toshiharu Katada