Patents by Inventor Masunari TAMESUE

Masunari TAMESUE 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).

  • Power transmission device and power transmission-reception system
    Patent number: 9729206
    Abstract: A power transmission device has: a power transmission unit configured to perform wireless power transmission; a communication unit configured to perform wireless communication within a range wider than a power transmission possible range of the power transmission unit; and a power transmission control circuit configured to control power of wireless power transmission of the power transmission unit, wherein the power transmission control circuit controls the power of wireless power transmission of the power transmission unit according to a number of power reception devices for which the communication unit received a response indicating that power reception is performed from power reception devices receiving power equal to or more than a threshold when the power transmission unit performs power transmission by first power, and a number of power reception devices for which the communication unit received a response indicating that power reception is performed from power reception devices receiving power equal to
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: August 8, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Akiyoshi Uchida, Seiichi Kamon, Kiyotaka Tanaka, Masunari Tamesue
  • POWER TRANSMISSION DEVICE AND POWER TRANSMISSION-RECEPTION SYSTEM
    Publication number: 20150028673
    Abstract: A power transmission device has: a power transmission unit configured to perform wireless power transmission; a communication unit configured to perform wireless communication within a range wider than a power transmission possible range of the power transmission unit; and a power transmission control circuit configured to control power of wireless power transmission of the power transmission unit, wherein the power transmission control circuit controls the power of wireless power transmission of the power transmission unit according to a number of power reception devices for which the communication unit received a response indicating that power reception is performed from power reception devices receiving power equal to or more than a threshold when the power transmission unit performs power transmission by first power, and a number of power reception devices for which the communication unit received a response indicating that power reception is performed from power reception devices receiving power equal to
    Type: Application
    Filed: September 25, 2014
    Publication date: January 29, 2015
    Applicant: FUJITSU LIMITED
    Inventors: Akiyoshi Uchida, Seiichi KAMON, Kiyotaka TANAKA, Masunari TAMESUE