Patents by Inventor Shumpei Morita

Shumpei Morita 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).

  • Storage system and cryptographic operation method
    Patent number: 11972119
    Abstract: A storage system that can achieve a cryptographic operation circuit that supports multiple types of cryptographic operation formats. The cryptographic operation circuit is provided that encrypts data according to the format determined by the processor based on a request by the host terminal for writing the data into the storage device, and decrypts the encrypted data on the data stored in the storage device according to the format determined by the processor based on a request by the host terminal for reading the data from the storage device.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: April 30, 2024
    Assignee: HITACHI, LTD.
    Inventors: Shumpei Morita, Tomoyuki Kamazuka, Hideaki Monji, Yuusaku Kiyota
  • PNEUMATIC TIRE
    Publication number: 20240017575
    Abstract: A pneumatic tire has a carcass. The carcass includes a carcass ply extending from one bead portion to the other bead portion through a tread portion. The carcass ply is provided with at least one conductive thread extending from one bead portion to at least the tread portion. The conductive thread has an electrical resistance of 108 ?/cm or less per unit length. The conductive thread has a stress of 13 N or less at 1% elongation.
    Type: Application
    Filed: November 17, 2021
    Publication date: January 18, 2024
    Applicant: Sumitomo Rubber Industries, Ltd.
    Inventors: Shumpei MORITA, Masumi SUZUKI, Takashi MIKI, Noboru OKABE
  • STORAGE SYSTEM AND CRYPTOGRAPHIC OPERATION METHOD
    Publication number: 20230384952
    Abstract: A storage system that can achieve a cryptographic operation circuit that supports multiple types of cryptographic operation formats. The cryptographic operation circuit is provided that encrypts data according to the format determined by the processor based on a request by the host terminal for writing the data into the storage device, and decrypts the encrypted data on the data stored in the storage device according to the format determined by the processor based on a request by the host terminal for reading the data from the storage device.
    Type: Application
    Filed: April 25, 2023
    Publication date: November 30, 2023
    Inventors: Shumpei MORITA, Tomoyuki KAMAZUKA, Hideaki MONJI, Yuusaku KIYOTA
  • Storage system and cryptographic operation method
    Patent number: 11669252
    Abstract: A storage system that can achieve a cryptographic operation circuit that supports multiple types of cryptographic operation formats. The cryptographic operation circuit is provided that encrypts data according to the format determined by the processor based on a request by the host terminal for writing the data into the storage device, and decrypts the encrypted data on the data stored in the storage device according to the format determined by the processor based on a request by the host terminal for reading the data from the storage device.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: June 6, 2023
    Assignee: HITACHI, LTD.
    Inventors: Shumpei Morita, Tomoyuki Kamazuka, Hideaki Monji, Yuusaku Kiyota