Patents by Inventor Takehisa FUKANO

Takehisa FUKANO 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).

  • Multi-shaft motor drive device and multi-axis motor drive system
    Patent number: 8941345
    Abstract: A multi-shaft motor drive device comprises at least one amplifier module, a control substrate, and a power substrate. The at least one amplifier module is configured to supply power to at least one motor. The control substrate connected with the amplifier module. The power substrate is connected with the amplifier module. The amplifier module comprises a switching element. The control substrate is provided with a signal line disposed for controlling the switching element according to a motor control instruction from a master controller. The power substrate is provided with a power line disposed for supplying power to the amplifier module. The control substrate and the power substrate are arranged separately each other.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: January 27, 2015
    Assignee: Kabushiki Kaisha Yaskawa Denki
    Inventors: Takashi Maeda, Takehisa Fukano
  • MULTI-SHAFT MOTOR DRIVE DEVICE AND MULTI-AXIS MOTOR DRIVE SYSTEM
    Publication number: 20130342152
    Abstract: A multi-shaft motor drive device comprises at least one amplifier module, a control substrate, and a power substrate. The at least one amplifier module is configured to supply power to at least one motor. The control substrate connected with the amplifier module. The power substrate is connected with the amplifier module. The amplifier module comprises a switching element. The control substrate is provided with a signal line disposed for controlling the switching element according to a motor control instruction from a master controller. The power substrate is provided with a power line disposed for supplying power to the amplifier module. The control substrate and the power substrate are arranged separately each other.
    Type: Application
    Filed: August 26, 2013
    Publication date: December 26, 2013
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Takashi MAEDA, Takehisa FUKANO