Patents Assigned to EXH Corporation
  • Patent number: 11289947
    Abstract: In the present invention, junction capacitance is increased by stabilizing the junction capacitance of rotating electrodes such that a short circuit does not occur between the electrodes.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: March 29, 2022
    Assignees: ExH Corporation, KYOEI ELECTRIC CO., Ltd.
    Inventor: Kenichi Harakawa
  • Publication number: 20200280209
    Abstract: In the present invention, junction capacitance is increased by stabilizing the junction capacitance of rotating electrodes such that a short circuit does not occur between the electrodes.
    Type: Application
    Filed: August 29, 2018
    Publication date: September 3, 2020
    Applicant: ExH Corporation
    Inventor: Kenichi HARAKAWA
  • Patent number: 10348129
    Abstract: An electric power supply system, to which the electric field coupling electric power transmission technology is applied, includes an electric power transmission electrode for transmitting electric power from an electric power source, an electric power reception electrode that is disposed so as to contactlessly face the electric power transmission electrode to form a junction capacitance, and receives the electric power transmitted from the electric power transmission electrode through the junction capacitance, and a plasma generation unit for generating a plasma in a space between the electric power transmission electrode and the electric power reception electrode in which the junction capacitance is formed.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: July 9, 2019
    Assignees: EXH CORPORATION, TOYO ALUMINIUM K.K., SUMIDA CORPORATION
    Inventor: Kenichi Harakawa
  • Patent number: 10186934
    Abstract: The purpose of the present invention is to provide an electric power supply system that is superior to conventional systems.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: January 22, 2019
    Assignee: EXH Corporation
    Inventor: Kenichi Harakawa
  • Publication number: 20180138743
    Abstract: An electric power supply system, to which the electric field coupling electric power transmission technology is applied, includes an electric power transmission electrode for transmitting electric power from an electric power source, an electric power reception electrode that is disposed so as to contactlessly face the electric power transmission electrode to form a junction capacitance, and receives the electric power transmitted from the electric power transmission electrode through the junction capacitance, and a plasma generation unit for generating a plasma in a space between the electric power transmission electrode and the electric power reception electrode in which the junction capacitance is formed.
    Type: Application
    Filed: February 10, 2016
    Publication date: May 17, 2018
    Applicant: ExH Corporation
    Inventor: Kenichi HARAKAWA
  • Publication number: 20170214296
    Abstract: The purpose of the present invention is to provide an electric power supply system that is superior to conventional systems.
    Type: Application
    Filed: July 17, 2015
    Publication date: July 27, 2017
    Applicant: ExH Corporation
    Inventor: Kenichi HARAKAWA
  • Patent number: 9275792
    Abstract: Provided is a power supply system which makes it possible to stably supply power regardless of changes in placement of electrodes. The power supply system for supplying power to a load (24). The fixed body (10) includes: a first power-transmitting electrode (12) and second power-transmitting electrode (13); and an AC power supply (11) to supply AC power to the first power-transmitting electrode (12) and second power-transmitting electrode (13).
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: March 1, 2016
    Assignee: ExH Corporation
    Inventors: Kenichi Harakawa, Yuuji Oshi
  • Patent number: 8907526
    Abstract: Provided is a power supply system which makes it possible to stably supply power regardless of changes in placement of electrodes. The power supply system for supplying power to a load (24). The fixed body (10) includes: a first power-transmitting electrode (12) and second power-transmitting electrode (13); and an AC power supply (11) to supply AC power to the first power-transmitting electrode (12) and second power-transmitting electrode (13).
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: December 9, 2014
    Assignee: EXH Corporation
    Inventors: Kenichi Harakawa, Yuuji Oshi