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Chikafumi Yasumoto

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Redundancy reduction in blockchains
    • Patent number 12,130,706
    • Issue date Oct 29, 2024
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Enabling private communications during a web conference
    • Patent number 11,757,668
    • Issue date Sep 12, 2023
    • International Business Machines Corporation
    • Masaki Saitoh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Generation of test data for a data platform
    • Patent number 11,443,837
    • Issue date Sep 13, 2022
    • International Business Machines Corporation
    • Chikafumi Yasumoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Blockchain technology
    • Patent number 11,283,597
    • Issue date Mar 22, 2022
    • International Business Machines Corporation
    • Chikafumi Yasumoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Command assistance
    • Patent number 11,200,074
    • Issue date Dec 14, 2021
    • International Business Machines Corporation
    • Tsend Ochir Bat Ulzii
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Identifying diagnosis commands from comments in an issue tracking s...
    • Patent number 11,200,152
    • Issue date Dec 14, 2021
    • International Business Machines Corporation
    • Yosuke Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Generation of event transition model from event records
    • Patent number 11,087,044
    • Issue date Aug 10, 2021
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Generation of event transition model from event records
    • Patent number 11,087,050
    • Issue date Aug 10, 2021
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Deletion of blocks in a blockchain
    • Patent number 10,996,854
    • Issue date May 4, 2021
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Blockchain technology
    • Patent number 10,924,265
    • Issue date Feb 16, 2021
    • International Business Machines Corporation
    • Chikafumi Yasumoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Deletion of blocks in a blockchain
    • Patent number 10,739,997
    • Issue date Aug 11, 2020
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    BLOCKCHAIN TECHNOLOGY
    • Publication number 20210119773
    • Publication date Apr 22, 2021
    • International Business Machines Corporation
    • CHIKAFUMI YASUMOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IDENTIFYING DIAGNOSIS COMMANDS FROM COMMENTS IN AN ISSUE TRACKING S...
    • Publication number 20210004312
    • Publication date Jan 7, 2021
    • International Business Machines Corporation
    • Yosuke TANAKA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMMAND ASSISTANCE
    • Publication number 20200387390
    • Publication date Dec 10, 2020
    • International Business Machines Corporation
    • Tsend Ochir BAT ULZII
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    GENERATION OF EVENT TRANSITION MODEL FROM EVENT RECORDS
    • Publication number 20190272352
    • Publication date Sep 5, 2019
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    GENERATION OF TEST DATA FOR A DATA PLATFORM
    • Publication number 20190272904
    • Publication date Sep 5, 2019
    • International Business Machines Corporation
    • Chikafumi Yasumoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD AND SYSTEM FOR VERIFICATION OF DELETED DATA FOR BLOCKCHAINS
    • Publication number 20190266128
    • Publication date Aug 29, 2019
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DELETION OF BLOCKS IN A BLOCKCHAIN
    • Publication number 20190265894
    • Publication date Aug 29, 2019
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    REDUNDANCY REDUCTION IN BLOCKCHAINS
    • Publication number 20190188086
    • Publication date Jun 20, 2019
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    BLOCKCHAIN TECHNOLOGY
    • Publication number 20190158273
    • Publication date May 23, 2019
    • International Business Machines Corporation
    • CHIKAFUMI YASUMOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DELETION OF BLOCKS IN A BLOCKCHAIN
    • Publication number 20190155513
    • Publication date May 23, 2019
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    GENERATION OF EVENT TRANSITION MODEL FROM EVENT RECORDS
    • Publication number 20190155968
    • Publication date May 23, 2019
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    GENERATION OF TEST DATA FOR A DATA PLATFORM
    • Publication number 20190155989
    • Publication date May 23, 2019
    • International Business Machines Corporation
    • Chikafumi Yasumoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD AND SYSTEM FOR VERIFICATION OF DELETED DATA FOR BLOCKCHAINS
    • Publication number 20190147065
    • Publication date May 16, 2019
    • International Business Machines Corporation
    • Kumiko Maeda
    • G06 - COMPUTING CALCULATING COUNTING