Patents by Inventor Mitsushi Nishi

Mitsushi Nishi 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).

  • Safe PLC, sequence program creation support software and sequence program judgment method
    Patent number: 7787968
    Abstract: Preparation supporting software for sequence programs in a safety PLC capable of rewriting sequence programs, wherein the preparation supporting software for sequence programs judges whether or not an output section corresponding to an object sequence program is of the configuration ensured to be safe, based on input device kind information, which stores first kind information indicative of safety ensured or second kind information indicative of safety not ensured in correspondence to each input device, and the object sequence program, and displays the result of the judgment distinguishably.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: August 31, 2010
    Assignee: JTEKT Corporation
    Inventors: Youji Yoshida, Satoshi Kato, Tsutomu Araki, Mitsushi Nishi
  • Programmable controller
    Patent number: 7698600
    Abstract: A programmable controller having self-diagnosis unit 60 (70) for self-diagnosis, wherein the self-diagnosis unit 60 (70) comprises data storage unit 61 (71) for storing data pertaining to an inspection unit for which the inspection is completed, and inspection start unit 62 (72) for starting the inspection from the next inspection unit of the inspection unit for which the inspection is already completed at the time before the power is turned on, when performing a self-diagnosis that occurs after the power is turned on, based on the data stored in the data storage unit 61 (71).
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: April 13, 2010
    Assignee: JTEKT Corporation
    Inventors: Tsutomu Araki, Mitsushi Nishi, Manfred Kramer
  • Safe Plc, Sequence Program Creation Support Software and Sequence Program Judgment Method
    Publication number: 20080312755
    Abstract: Preparation supporting software for sequence programs in a safety PLC capable of rewriting sequence programs, wherein the preparation supporting software for sequence programs judges whether or not an output section corresponding to an object sequence program is of the configuration ensured to be safe, based on input device kind information, which stores first kind information indicative of safety ensured or second kind information indicative of safety not ensured in correspondence to each input device, and the object sequence program, and displays the result of the judgment distinguishably.
    Type: Application
    Filed: July 22, 2005
    Publication date: December 18, 2008
    Applicant: JTEKT Corporation
    Inventors: Youji Yoshida, Satoshi Kato, Tsutomu Araki, Mitsushi Nishi
  • PROGRAMMABLE CONTROLLER
    Publication number: 20070282457
    Abstract: A programmable controller having self-diagnosis unit 60 (70) for self-diagnosis, wherein the self-diagnosis unit 60 (70) comprises data storage unit 61 (71) for storing data pertaining to an inspection unit for which the inspection is completed, and inspection start unit 62 (72) for starting the inspection from the next inspection unit of the inspection unit for which the inspection is already completed at the time before the power is turned on, when performing a self-diagnosis that occurs after the power is turned on, based on the data stored in the data storage unit 61 (71).
    Type: Application
    Filed: January 29, 2007
    Publication date: December 6, 2007
    Applicants: JTEKT Corporation, Elan Schaltelemente GmbH & Co.
    Inventors: Tsutomu Araki, Mitsushi Nishi, Manfred Kramer