Patents by Inventor Tooru SHIRAKI

Tooru SHIRAKI 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 apparatus for controlling the charging and discharging of storage batteries through a power converter
    Patent number: 10491010
    Abstract: A control apparatus of a storage battery system which discharges power from of storage batteries, converts the power, and supplies the power to a load, and which receives supply of power from an outside, converts the power, and charges the storage batteries is provided. The control apparatus includes: a reading part that reads charge command power and discharge command power; a distribution part that determines distribution charge power and distribution discharge power; and a charge-and-discharge execution part that allows charge or discharge of the storage batteries. The distribution part sequentially determines the distribution charge power for each of the storage batteries in an ascending order of charging rates of the storage batteries. When the reading part reads the discharge command power, the distribution part sequentially determines the distribution discharge power for each of the storage batteries in a descending order of the charging rates of the storage batteries.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: November 26, 2019
    Assignee: DENSO CORPORATION
    Inventor: Tooru Shiraki
  • CONTROL APPARATUS
    Publication number: 20180076637
    Abstract: A control apparatus of a storage battery system which discharges power from of storage batteries, converts the power, and supplies the power to a load, and which receives supply of power from an outside, converts the power, and charges the storage batteries is provided. The control apparatus includes: a reading part that reads charge command power and discharge command power; a distribution part that determines distribution charge power and distribution discharge power; and a charge-and-discharge execution part that allows charge or discharge of the storage batteries. The distribution part sequentially determines the distribution charge power for each of the storage batteries in an ascending order of charging rates of the storage batteries. When the reading part reads the discharge command power, the distribution part sequentially determines the distribution discharge power for each of the storage batteries in a descending order of the charging rates of the storage batteries.
    Type: Application
    Filed: February 16, 2016
    Publication date: March 15, 2018
    Inventor: Tooru SHIRAKI