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Tatsumi Ryoki Co., Ltd

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric power supply system
    • Patent number 12,202,365
    • Issue date Jan 21, 2025
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Load test device and cap of load test device
    • Patent number 12,140,636
    • Issue date Nov 12, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G08 - SIGNALLING
  • Information Patent Grant

    Power generation system
    • Patent number 12,116,971
    • Issue date Oct 15, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Relay, apparatus including relay, and load testing apparatus includ...
    • Patent number 12,027,331
    • Issue date Jul 2, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Load testing device
    • Patent number 12,019,121
    • Issue date Jun 25, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Floating moving device
    • Patent number 11,970,265
    • Issue date Apr 30, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Biological information management system
    • Patent number 11,871,894
    • Issue date Jan 16, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Load test apparatus
    • Patent number 11,828,804
    • Issue date Nov 28, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Detection system
    • Patent number 11,791,769
    • Issue date Oct 17, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Power supply station
    • Patent number 11,735,929
    • Issue date Aug 22, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Load testing device and insulating frame for load testing device
    • Patent number 11,639,971
    • Issue date May 2, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Load testing device
    • Patent number 11,598,820
    • Issue date Mar 7, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Load testing device
    • Patent number 11,555,861
    • Issue date Jan 17, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Load resistor
    • Patent number 11,417,446
    • Issue date Aug 16, 2022
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Load test system
    • Patent number 10,976,369
    • Issue date Apr 13, 2021
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric vehicle
    • Patent number 10,793,000
    • Issue date Oct 6, 2020
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hovering vehicle
    • Patent number 10,745,125
    • Issue date Aug 18, 2020
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hovering vehicle
    • Patent number 10,703,473
    • Issue date Jul 7, 2020
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Load system, load test device, and communication terminal
    • Patent number 10,545,191
    • Issue date Jan 28, 2020
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Power generation system
    • Patent number 10,379,163
    • Issue date Aug 13, 2019
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Load testing apparatus and cap for load testing apparatus
    • Patent number 9,885,756
    • Issue date Feb 6, 2018
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Load testing apparatus
    • Patent number 9,857,433
    • Issue date Jan 2, 2018
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Load testing apparatus
    • Patent number 9,500,718
    • Issue date Nov 22, 2016
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Load testing apparatus and coupling switch unit for load testing ap...
    • Patent number 9,488,694
    • Issue date Nov 8, 2016
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Load testing apparatus
    • Patent number 9,389,250
    • Issue date Jul 12, 2016
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC POWER SUPPLY SYSTEM
    • Publication number 20240416780
    • Publication date Dec 19, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LOAD TESTING DEVICE
    • Publication number 20240353492
    • Publication date Oct 24, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRIC VEHICLE
    • Publication number 20240286497
    • Publication date Aug 29, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INSPECTION SYSTEM
    • Publication number 20240230558
    • Publication date Jul 11, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Application

    INSPECTION SYSTEM
    • Publication number 20240133828
    • Publication date Apr 25, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD TESTING DEVICE
    • Publication number 20240044983
    • Publication date Feb 8, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD TESTING DEVICE
    • Publication number 20240027542
    • Publication date Jan 25, 2024
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Application

    BIOLOGICAL INFORMATION MANAGEMENT SYSTEM
    • Publication number 20230270329
    • Publication date Aug 31, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POWER SUPPLY STATION
    • Publication number 20230246455
    • Publication date Aug 3, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LOAD TEST DEVICE AND CAP OF LOAD TEST DEVICE
    • Publication number 20230147732
    • Publication date May 11, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G08 - SIGNALLING
  • Information Patent Application

    POWER GENERATION SYSTEM
    • Publication number 20230139764
    • Publication date May 4, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLOATING MOVING DEVICE
    • Publication number 20230032211
    • Publication date Feb 2, 2023
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LOAD TESTING DEVICE
    • Publication number 20220349952
    • Publication date Nov 3, 2022
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    RELAY, APPARATUS INCLUDING RELAY, AND LOAD TESTING APPARATUS INCLUD...
    • Publication number 20220254590
    • Publication date Aug 11, 2022
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD TESTING DEVICE
    • Publication number 20220146578
    • Publication date May 12, 2022
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD RESISTOR
    • Publication number 20220037063
    • Publication date Feb 3, 2022
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LOAD TESTING DEVICE AND INSULATING FRAME FOR LOAD TESTING DEVICE
    • Publication number 20220011376
    • Publication date Jan 13, 2022
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION SYSTEM
    • Publication number 20210091717
    • Publication date Mar 25, 2021
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LOAD TEST APPARATUS
    • Publication number 20200386813
    • Publication date Dec 10, 2020
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRIC VEHICLE
    • Publication number 20200247235
    • Publication date Aug 6, 2020
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLOATING TYPE MOVING APPARATUS
    • Publication number 20200094953
    • Publication date Mar 26, 2020
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LOAD TEST SYSTEM
    • Publication number 20190326778
    • Publication date Oct 24, 2019
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD SYSTEM, LOAD TEST DEVICE, AND COMMUNICATION TERMINAL
    • Publication number 20190317148
    • Publication date Oct 17, 2019
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Application

    POWER GENERATION SYSTEM
    • Publication number 20180252773
    • Publication date Sep 6, 2018
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD TESTING APPARATUS AND CAP FOR LOAD TESTING APPARATUS
    • Publication number 20170322259
    • Publication date Nov 9, 2017
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD TESTING APPARATUS
    • Publication number 20170184686
    • Publication date Jun 29, 2017
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD TESTING APPARATUS
    • Publication number 20160299198
    • Publication date Oct 13, 2016
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi KONDO
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD TESTING APPARATUS AND COUPLING SWITCH UNIT FOR LOAD TESTING AP...
    • Publication number 20160252579
    • Publication date Sep 1, 2016
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD TESTING APPARATUS
    • Publication number 20150198636
    • Publication date Jul 16, 2015
    • Tatsumi Ryoki Co., Ltd
    • Toyoshi Kondo
    • G01 - MEASURING TESTING

Trademarklast 30 trademarks