Patents by Inventor Eisuke YAMAMURA

Eisuke YAMAMURA 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 and control method
    Patent number: 11418135
    Abstract: A control apparatus includes a drive instruction value generator configured to generate a first drive instruction value that is greater than or equal to 0, which corresponds to torque in a first rotation direction, for driving a first motor that applies the torque in the first rotation direction to a shaft, and a second drive instruction value that is less than or equal to 0, which corresponds to torque in a second rotation direction, for driving a second motor, which is different from the first motor, that applies the torque in the second rotation direction, which is an opposite direction to the first rotation direction, to the shaft.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: August 16, 2022
    Assignee: Ricoh Company, Ltd.
    Inventor: Eisuke Yamamura
  • CONTROL APPARATUS AND CONTROL METHOD
    Publication number: 20210036635
    Abstract: A control apparatus includes a drive instruction value generator configured to generate a first drive instruction value that is greater than or equal to 0, which corresponds to torque in a first rotation direction, for driving a first motor that applies the torque in the first rotation direction to a shaft, and a second drive instruction value that is less than or equal to 0, which corresponds to torque in a second rotation direction, for driving a second motor, which is different from the first motor, that applies the torque in the second rotation direction, which is an opposite direction to the first rotation direction, to the shaft.
    Type: Application
    Filed: July 29, 2020
    Publication date: February 4, 2021
    Applicant: Ricoh Company, Ltd.
    Inventor: Eisuke YAMAMURA