Patents by Inventor Katsura KIRIYAMA

Katsura KIRIYAMA 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).

  • Patent number: 9137322
    Abstract: The system according to an embodiment of the present invention may more appropriately provide recommendation information of contents based on use status of the contents by a plurality of users.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: September 15, 2015
    Assignee: DeNA Co., Ltd.
    Inventors: Koichi Hamada, Toshiharu Kuroki, Takahide Kimura, Katsura Kiriyama
  • Publication number: 20150127731
    Abstract: The system according to an embodiment of the present invention may more appropriately provide recommendation information of contents based on use status of the contents by a plurality of users.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 7, 2015
    Applicant: DeNA Co., Ltd.
    Inventors: Koichi HAMADA, Toshiharu KUROKI, Takahide KIMURA, Katsura KIRIYAMA
  • Publication number: 20140337427
    Abstract: A system according to an embodiment recommends, to users, electronic contents which can be enjoyed together with other users. The system includes: a service provision control unit for controlling provision of services; an information storage unit for storing information; a selection unit for selecting, from a plurality of games, recommended games to be recommended to a user and selecting, from a plurality of users, one or more introduction users to be introduced to the user as users using the recommended games; a screen setting unit for setting the screen data of a content recommendation screen; a sending unit for sending the screen data of the content recommendation screen to the terminal device; and a reward providing unit for providing a reward to the user or the introduction users.
    Type: Application
    Filed: August 8, 2013
    Publication date: November 13, 2014
    Applicant: DeNA Co., Ltd.
    Inventors: Koichi HAMADA, Toshiharu KUROKI, Takahide KIMURA, Katsura KIRIYAMA