Patents by Inventor Yuuji Takabayashi

Yuuji Takabayashi 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 and control system
    Patent number: 8423808
    Abstract: A control device includes a communication unit which has a switch function of switching the control device into an energy saving mode, the communication unit communicating with an upper terminal via a first network; and a mode control unit which controls switching the communication unit into the power saving mode, the control being made using a network control library which is generated by a programming language.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: April 16, 2013
    Assignee: Yokogawa Electric Corporation
    Inventor: Yuuji Takabayashi
  • CONTROL DEVICE AND CONTROL SYSTEM
    Publication number: 20100198366
    Abstract: A control device includes a communication unit which has a switch function of switching the control device into an energy saving mode, the communication unit communicating with an upper terminal via a first network; and a mode control unit which controls switching the communication unit into the power saving mode, the control being made using a network control library which is generated by a programming language.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 5, 2010
    Applicant: YOKOGAWA ELECTRIC CORPORATION
    Inventor: Yuuji Takabayashi
  • CONTROLLER
    Publication number: 20100191872
    Abstract: A controller includes an inputting/outputting portion, which receives data from a field device and outputs operated data to the field device, a flash memory including a file system, and a file system driver, which reads data held on a shared memory and writes the read data into the file system to save the data in the file system. The file system driver has a power-failure-safe function.
    Type: Application
    Filed: January 29, 2010
    Publication date: July 29, 2010
    Applicant: YOKOGAWA ELECTRIC CORPORATION
    Inventors: Hirokazu Iguchi, Yuuji Takabayashi