Patents by Inventor Junpei NISHITANI

Junpei NISHITANI 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).

  • DISTRIBUTED TRANSACTION CONTROL SYSTEM AND DISTRIBUTED TRANSACTION CONTROL METHOD
    Publication number: 20230315754
    Abstract: A distributed transaction control system includes redundant coordinator apparatuses, wherein determination part replaces input votes to votes of preparation failure when input votes from the participant apparatus time out, makes a determination of commit when all input votes are votes of preparation success, makes a determination of rollback when the input votes include at least one vote of preparation failure, and inputs a content of the determination into the distributed consensus processing part, the distributed consensus processing part decides on one of the contents of the determination that are inputs from the determination parts, by distributed consensus, and settlement part notifies an output of the distributed consensus processing part to the participant apparatuses as a settlement result.
    Type: Application
    Filed: September 22, 2022
    Publication date: October 5, 2023
    Applicant: Hitachi, Ltd.
    Inventors: Nobuyuki YAMAMOTO, Naoshi MANIWA, Junpei NISHITANI