Patents by Inventor Rikiya Inoue

Rikiya Inoue 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).

  • Control device for railway power conditioner and control system for railway power conditioner
    Patent number: 9573489
    Abstract: Feeder sections to be a target of interchange are to be expanded in order to improve the effect of power interchange between feeders. A control device for railway power conditioner is connected to a first feeder connected to a load side of a transformer in a first railway substation including a transformer receiving power from a power grid, and a second feeder connected to a load side of a transformer in a second railway substation including a transformer receiving power from a power grid, and decides an amount of power interchanged between the first and second feeders. The control device decides the amount of power interchanged between the first and second feeders, using the received power in the first railway substation and power on the first feeder, and the received power in the second railway substation and power on the second feeder.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: February 21, 2017
    Assignees: Hitachi, Ltd., East Japan Railway Company
    Inventors: Yasuhiro Nakatsuka, Yasuhiro Imazu, Osamu Sakuchi, Masaya Ichinose, Yasuhiro Kiyofuji, Akira Bando, Jun Narushima, Toshihiko Usui, Naomi Sato, Masaki Uchita, Rikiya Inoue, Masahiko Honda