Patents by Inventor Shohei Takarabe

Shohei Takarabe 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).

  • STATE DETERMINATION DEVICE, STATE DETERMINATION SYSTEM, PRODUCTION SYSTEM, STEP MANAGEMENT DEVICE, AND STATE DETERMINATION METHOD
    Publication number: 20230288456
    Abstract: A state determination device (10100) includes: a signal acquiring unit (1030) configured to acquire a signal corresponding to each of a plurality of electrical wiring lines constituting the electrical equipment X and indicating an energization state of each electrical wiring line in association with each electrical wiring line; and a state determination unit (1011) configured to determine an operating state of the target electrical equipment that can be distinguished by a combination of the energization states corresponding the plurality of electrical wiring lines.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 14, 2023
    Inventors: Masahiro OHIRA, Shohei TAKARABE, Takeshi MAEDA, Keisuke MORI, Kohta HATAI, Akihiro HANAI, Naoya SASAKI
  • Radio communication system
    Patent number: 7280834
    Abstract: A radio communication system has a base station(s), a plurality of mobile stations, and a line controller connected to the base station. The line controller has a first memory for keeping track of each communication channel for each base station as to whether the communication channel is occupied or idle. The base station has a second memory for storing an idle communication channel stored in the first memory as a reserved channel. The base station is responsive to a connection request issued from an arbitrary calling mobile station and including designation of a called mobile station to designate a reserved channel stored in the second memory of an associated base station as a communication channel for the calling and called mobile stations to establish a connection with the mobile stations.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: October 9, 2007
    Assignee: Hitachi Kokusai Electric Inc.
    Inventor: Shohei Takarabe
  • Radio communication system
    Publication number: 20060040671
    Abstract: A radio communication system has a base station(s), a plurality of mobile stations, and a line controller connected to the base station. The line controller has a first memory for keeping track of each communication channel for each base station as to whether the communication channel is occupied or idle. The base station has a second memory for storing an idle communication channel stored in the first memory as a reserved channel. The base station is responsive to a connection request issued from an arbitrary calling mobile station and including designation of a called mobile station to designate a reserved channel stored in the second memory of an associated base station as a communication channel for the calling and called mobile stations to establish a connection with the mobile stations.
    Type: Application
    Filed: August 19, 2005
    Publication date: February 23, 2006
    Inventor: Shohei Takarabe