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Akira Shimamura

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,798,762
    • Issue date Oct 24, 2023
    • Kabushiki Kaisha Toshiba
    • Takanori Iijima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,764,012
    • Issue date Sep 19, 2023
    • Kabushiki Kaisha Toshiba
    • Yuko Imazawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,545,322
    • Issue date Jan 3, 2023
    • Kabushiki Kaisha Toshiba
    • Toshiyuki Uchii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,227,735
    • Issue date Jan 18, 2022
    • Kabushiki KaishaToshiba
    • Toshiyuki Uchii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,222,760
    • Issue date Jan 11, 2022
    • Kabushiki Kaisha Toshiba
    • Amane Majima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,177,097
    • Issue date Nov 16, 2021
    • Kabushiki Kaisha Toshiba
    • Takanori Iijima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Angle detection device and angle detection method
    • Patent number 9,678,097
    • Issue date Jun 13, 2017
    • SOCIONEXT INC.
    • Hiroo Mizuno
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Signal processor and communication device
    • Patent number 9,319,162
    • Issue date Apr 19, 2016
    • Cypress Semiconductor Corporation
    • Akira Shimamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Gas insulated electrical equipment
    • Patent number 9,258,917
    • Issue date Feb 9, 2016
    • Kabushiki Kaisha Toshiba
    • Toshiyuki Uchii
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 8,963,039
    • Issue date Feb 24, 2015
    • Kabushiki Kaisha Toshiba
    • Yoshiaki Ohda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Node system and supervisory node
    • Patent number 8,897,289
    • Issue date Nov 25, 2014
    • Spansion LLC
    • Kenji Suina
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Node system and supervisory node
    • Patent number 8,718,038
    • Issue date May 6, 2014
    • Spansion LLC
    • Kenji Suina
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Gas insulation apparatus
    • Patent number 8,674,253
    • Issue date Mar 18, 2014
    • Kabushiki Kaisha Toshiba
    • Toshiyuki Uchii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Signal processor and communication device
    • Patent number 8,605,756
    • Issue date Dec 10, 2013
    • Spansion LLC
    • Akira Shimamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Signal receiver apparatus and waveform shaping method
    • Patent number 8,582,681
    • Issue date Nov 12, 2013
    • Spansion LLC
    • Akira Shimamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Transmitting/receiving system, node and communication method
    • Patent number 8,311,054
    • Issue date Nov 13, 2012
    • Fujitsu Semiconductor Limited
    • Takuya Terasawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Communication device
    • Patent number 7,542,480
    • Issue date Jun 2, 2009
    • Fujitsu Microelectronics Limited
    • Katsuya Shirota
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Interface apparatus
    • Patent number 6,826,192
    • Issue date Nov 30, 2004
    • Fujitsu Limited
    • Akira Shimamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20220319787
    • Publication date Oct 6, 2022
    • Kabushiki Kaisha Toshiba
    • Yuko IMAZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20220319785
    • Publication date Oct 6, 2022
    • Kabushiki Kaisha Toshiba
    • Takanori IIJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20210350990
    • Publication date Nov 11, 2021
    • Kabushiki Kaisha Toshiba
    • Toshiyuki UCHII
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20210217568
    • Publication date Jul 15, 2021
    • Kabushiki Kaisha Toshiba
    • Toshiyuki UCHII
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20210175030
    • Publication date Jun 10, 2021
    • Kabushiki Kaisha Toshiba
    • Takanori IIJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20200357586
    • Publication date Nov 12, 2020
    • Kabushiki Kaisha Toshiba
    • Amane MAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANGLE DETECTION DEVICE AND ANGLE DETECTION METHOD
    • Publication number 20150073745
    • Publication date Mar 12, 2015
    • FUJITSU SEMICONDUCTOR LIMITED
    • Hiroo MIZUNO
    • G01 - MEASURING TESTING
  • Information Patent Application

    Node System and Supervisory Node
    • Publication number 20140286330
    • Publication date Sep 25, 2014
    • SPANSION LLC
    • Kenji Suina
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    GAS INSULATED ELECTRICAL EQUIPMENT
    • Publication number 20140247538
    • Publication date Sep 4, 2014
    • Toshiyuki UCHII
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SIGNAL PROCESSOR AND COMMUNICATION DEVICE
    • Publication number 20140153589
    • Publication date Jun 5, 2014
    • SPANSION LLC
    • Akira SHIMAMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20130098875
    • Publication date Apr 25, 2013
    • Yoshiaki Ohda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NODE SYSTEM AND SUPERVISORY NODE
    • Publication number 20120134457
    • Publication date May 31, 2012
    • FUJITSU SEMICONDUCTOR LIMITED
    • Kenji SUINA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    GAS INSULATION APPARATUS
    • Publication number 20120085735
    • Publication date Apr 12, 2012
    • KABUSHIKI KAISHA TOSHIBA
    • Toshiyuki UCHII
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SIGNAL PROCESSOR AND COMMUNICATION DEVICE
    • Publication number 20100208755
    • Publication date Aug 19, 2010
    • FUJITSU MICROELECTRONICS LIMITED
    • Akira SHIMAMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SIGNAL RECEIVER APPARATUS AND WAVEFORM SHAPING METHOD
    • Publication number 20090225901
    • Publication date Sep 10, 2009
    • Fujitsu Microelectronics Limited
    • Akira Shimamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TRANSMITTING/RECEIVING SYSTEM, NODE AND COMMUNICATION METHOD
    • Publication number 20090213870
    • Publication date Aug 27, 2009
    • Fujitsu Microelectronics Limited
    • Takuya TERASAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Communication device for performing redundant data communication
    • Publication number 20080002571
    • Publication date Jan 3, 2008
    • FUJITSU LIMITED
    • Masahiro Maeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Communication device
    • Publication number 20050025178
    • Publication date Feb 3, 2005
    • Katsuya Shirota
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Interface apparatus
    • Publication number 20010033575
    • Publication date Oct 25, 2001
    • FUJITSU LIMITED
    • Akira Shimamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE