Patents by Inventor Akira Naitou

Akira Naitou 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).

  • Communication control method in wireless data communication network
    Patent number: 7376393
    Abstract: A setting for formation of a network is facilitated for wireless data communications. When forming a network by Bluetooth, in a mobile phone serving as a master, a display screen for apparatus selection is displayed, so that a user can select an apparatus to be connected to the network. When the user selects an apparatus, the screen is shifted to a display screen for function selection so that a connection state can be set for each function.
    Type: Grant
    Filed: December 12, 2002
    Date of Patent: May 20, 2008
    Assignee: Fujitsu Ten Limited
    Inventors: Takatsugu Ono, Akira Naitou, Naoto Matsushita, Toshikazu Nakahira, Reiko Hiraoka
  • Communication control method in wireless data communication network
    Publication number: 20030109273
    Abstract: An object of the invention is to facilitate necessary setting for formation of a network for wireless data communications. When forming a network by Bluetooth, in a mobile phone serving as the master, a display screen for apparatus selection is displayed, so that a user can select an apparatus to be connected to the network. When the user selects an apparatus, the screen is shifted to a display screen for function selection so that a connection state can be set for each function.
    Type: Application
    Filed: December 12, 2002
    Publication date: June 12, 2003
    Inventors: Takatsugu Ono, Akira Naitou, Naoto Matsushita, Toshikazu Nakahira, Reiko Hiraoka
  • Signal discriminator
    Patent number: 5486803
    Abstract: A signal discriminator which comprises a plurality of divided magnetic cores which surround a peripheral part of a cable when the plurality of divided magnetic cores are integrated. A resin case formed of a plurality of sections is capable of opening and closing and accommodates the plurality of divided magnetic cores. A press-contacting device press-contacts at least one of the plurality of divided magnetic cores and a corresponding one of the plurality of sections of the resin case. Engaging protrusions on the plurality of divided magnetic cores engage with corresponding recesses on the plurality of sections of the resin case.
    Type: Grant
    Filed: March 7, 1994
    Date of Patent: January 23, 1996
    Assignees: Mitsubishi Denki Kabushiki Kaisha, Nikko Kogyo Kabushiki Kaisha
    Inventors: Osamu Igarashi, Akira Naitou, Hikohiro Tougane, Hironobu Tsutsumi, Tosihisa Kudou