Patents by Inventor Isao Saikyo

Isao Saikyo 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).

  • Mobile terminal tester and mobile terminal test method
    Patent number: 8706047
    Abstract: The object of the present invention is to provide a mobile terminal tester which can reduce the production cost from that of the conventional mobile terminal tester.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: April 22, 2014
    Assignee: Anritsu Corporation
    Inventors: Tsuyoshi Sato, Isao Saikyo, Tayuna Nambu, Kenji Fujita, Junya Tanaka
  • MOBILE TERMINAL TESTER AND MOBILE TERMINAL TEST METHOD
    Publication number: 20100120371
    Abstract: The object of the present invention is to provide a mobile terminal tester which can reduce the production cost from that of the conventional mobile terminal tester.
    Type: Application
    Filed: November 5, 2009
    Publication date: May 13, 2010
    Applicant: ANRITSU CORPORATION
    Inventors: Tsuyoshi Sato, Isao Saikyo, Tayuna Nambu, Kenji Fujita, Junya Tanaka
  • Mobile network simulator apparatus
    Patent number: 7190978
    Abstract: A mobile network simulator section has a function as least one mobile network simulator which forms a communication line between a test terminal and a connection destination in response to a connection request and which disconnects the communication line in response to a disconnection request. A sequence state display control section displays on a sequence display section of a display device any one of sequences indicating communication procedures and communication transition states between at least the test terminal and the mobile network simulator section with respect to a series of communication tests between the test terminal and the connection destination connected via the communication line.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: March 13, 2007
    Assignee: Anritsu Corporation
    Inventors: Isao Saikyo, Takashi Sato
  • Mobile network simulator apparatus
    Publication number: 20060003810
    Abstract: A mobile network simulator section has a function as least one mobile network simulator which forms a communication line between a test terminal and a connection destination in response to a connection request and which disconnects the communication line in response to a disconnection request. A sequence state display control section displays on a sequence display section of a display device any one of sequences indicating communication procedures and communication transition states between at least the test terminal and the mobile network simulator section with respect to a series of communication tests between the test terminal and the connection destination connected via the communication line.
    Type: Application
    Filed: June 7, 2005
    Publication date: January 5, 2006
    Applicant: Anritsu Corporation
    Inventors: Isao Saikyo, Takashi Sato