Patents by Inventor Gen Nagai

Gen Nagai 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: 7137075
    Abstract: A screen in which icons of a plurality of information items are arranged is displayed as a information selecting screen to display information selected from the screen by the user. In the operation, icons of information items of different kinds are horizontally displayed, and a degree of details of the information is changed in the vertical direction and a degree of recommendation of the information to the user is changed in a direction of depth. The user can easily select desired information from a large amount of various contents supplied and the information can be optimally displayed for the user.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: November 14, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Takeshi Hoshino, Satoko Kojima, Atsushi Ishibashi, Gen Nagai
  • Publication number: 20050060666
    Abstract: A screen in which icons of a plurality of information items are arranged is displayed as a information selecting screen to display information selected from the screen by the user. In the operation, icons of information items of different kinds are horizontally displayed, and a degree of details of the information is changed in the vertical direction and a degree of recommendation of the information to the user is changed in a direction of depth. The user can easily select desired information from a large amount of various contents supplied and the information can be optimally displayed for the user.
    Type: Application
    Filed: September 27, 2004
    Publication date: March 17, 2005
    Inventors: Takeshi Hoshino, Satoko Kojima, Atsushi Ishibashi, Gen Nagai
  • Patent number: D292629
    Type: Grant
    Filed: February 25, 1985
    Date of Patent: November 3, 1987
    Assignee: Hitachi, Ltd.
    Inventors: Gen Nagai, Takao Ohsawa, Hideki Takayama, Masao Takahashi
  • Patent number: D292630
    Type: Grant
    Filed: February 25, 1985
    Date of Patent: November 3, 1987
    Assignee: Hitachi, Ltd.
    Inventors: Gen Nagai, Takao Ohsawa, Hideki Takayama, Keiji Hikino
  • Patent number: D496732
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: September 28, 2004
    Assignee: Hitachi, Ltd.
    Inventors: Gen Nagai, Tsuyoshi Uchida, Yukiko Ichige
  • Patent number: D367946
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: March 12, 1996
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Hisanori Akashi, Gen Nagai, Akira Kojima