Patents by Inventor Yoshihito AKIMOTO

Yoshihito AKIMOTO 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).

  • MIGRATION SUPPORT METHOD AND SYSTEM
    Publication number: 20220327023
    Abstract: As a function equivalent to a first check point restart (CPR) section (CPR function) of a mainframe system, a second CPR section is implemented in an open system. When the mainframe system executes each of job steps that form a job to be migrated from the mainframe system to the open system, the first CPR section outputs a job journal, and when the open system executes the job step migrated from the mainframe system, the second CPR section outputs a job journal, followed by comparison between the outputted job journals.
    Type: Application
    Filed: March 7, 2022
    Publication date: October 13, 2022
    Applicant: Hitachi, Ltd.
    Inventors: Shoichiro HORIBA, Yoshihito AKIMOTO, Hiroshi SUZUKI, Chieko AKIBA
  • Computer apparatus, computer system, and data migration method
    Patent number: 11385825
    Abstract: A computer system includes a use state analysis program that acquires a use history of data in a first computer system and a program that uses the data; and a data migration program that extracts data that is able to be migrated from the first computer system to a second computer system on the basis of the use history, writes the migratable data to a first storage system and a second storage system, and migrates a program to the second computer system on the basis of a use history of the data used by the program.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: July 12, 2022
    Assignee: HITACHI, LTD.
    Inventors: Yoshihito Akimoto, Yuki Koizumi, Hiroshi Suzuki, Chieko Akiba
  • COMPUTER APPARATUS, COMPUTER SYSTEM, AND DATA MIGRATION METHOD
    Publication number: 20210349652
    Abstract: A computer system includes a use state analysis program that acquires a use history of data in a first computer system and a program that uses the data; and a data migration program that extracts data that is able to be migrated from the first computer system to a second computer system on the basis of the use history, writes the migratable data to a first storage system and a second storage system, and migrates a program to the second computer system on the basis of a use history of the data used by the program.
    Type: Application
    Filed: March 16, 2021
    Publication date: November 11, 2021
    Inventors: Yoshihito AKIMOTO, Yuki KOIZUMI, Hiroshi SUZUKI, Chieko AKIBA