Patents by Inventor Shunko Kaneko

Shunko Kaneko 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).

  • Circuit simulation apparatus and circuit simulation method
    Patent number: 8954305
    Abstract: A circuit simulation apparatus acquires wiring connection information indicating connection data in an electric circuit, selects a component constituting the circuit based on the wiring connection information, performs a setting of replacing the selected component with each resistor having different resistance values, generates at least one of netlists using the acquired wiring connection information and at least one of the set resistance values, calculates a value of an equivalent power source and a value of an internal resistance thereof for a part of the circuit using the acquired wiring connection information and at least one of the generated netlists, and calculates a resistance value of the selected component and a power consumption for the resistance value using the value of the equivalent power source and the value of the internal resistance.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: February 10, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiji Yajima, Shunko Kaneko, Atsushi Asayama, Ryo Yamazaki
  • CIRCUIT SIMULATION APPARATUS AND CIRCUIT SIMULATION METHOD
    Publication number: 20100324879
    Abstract: A circuit simulation apparatus acquires wiring connection information indicating connection data in an electric circuit, selects a component constituting the circuit based on the wiring connection information, performs a setting of replacing the selected component with each resistor having different resistance values, generates at least one of netlists using the acquired wiring connection information and at least one of the set resistance values, calculates a value of an equivalent power source and a value of an internal resistance thereof for a part of the circuit using the acquired wiring connection information and at least one of the generated netlists, and calculates a resistance value of the selected component and a power consumption for the resistance value using the value of the equivalent power source and the value of the internal resistance.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 23, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Eiji Yajima, Shunko Kaneko, Atsushi Asayama, Ryo Yamazaki