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Eiji KITAGAWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetoresistance memory device
    • Patent number 12,125,510
    • Issue date Oct 22, 2024
    • Kioxia Corporation
    • Taiga Isoda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic memory device
    • Patent number 12,089,505
    • Issue date Sep 10, 2024
    • Kioxia Corporation
    • Tadaaki Oikawa
  • Information Patent Grant

    Magnetic memory device
    • Patent number 12,063,869
    • Issue date Aug 13, 2024
    • Kioxia Corporation
    • Eiji Kitagawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetoresistive memory device
    • Patent number 12,048,252
    • Issue date Jul 23, 2024
    • Kioxia Corporation
    • Taiga Isoda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic memory device
    • Patent number 11,832,528
    • Issue date Nov 28, 2023
    • Kioxia Corporation
    • Kazuya Sawada
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic memory device that suppresses diffusion of elements
    • Patent number 11,563,168
    • Issue date Jan 24, 2023
    • Kioxia Corporation
    • Kazuya Sawada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetoresistive memory device
    • Patent number 11,495,740
    • Issue date Nov 8, 2022
    • Kioxia Corporation
    • Taiga Isoda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory device
    • Patent number 11,404,098
    • Issue date Aug 2, 2022
    • Kioxia Corporation
    • Taiga Isoda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory device and memory system
    • Patent number 11,335,422
    • Issue date May 17, 2022
    • Kioxia Corporation
    • Hisanori Aikawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic memory device
    • Patent number 11,329,215
    • Issue date May 10, 2022
    • Kioxia Corporation
    • Kazuya Sawada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic device which improves write error rate while maintaining r...
    • Patent number 11,316,095
    • Issue date Apr 26, 2022
    • Kioxia Corporation
    • Tadaaki Oikawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic device and memory device
    • Patent number 11,217,288
    • Issue date Jan 4, 2022
    • TOSHIBA MEMORY CORPORATION
    • Kazuya Sawada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic device
    • Patent number 11,127,445
    • Issue date Sep 21, 2021
    • TOSHIBA MEMORY CORPORATION
    • Young Min Eeh
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Storage device
    • Patent number 10,840,434
    • Issue date Nov 17, 2020
    • TOSHIBA MEMORY CORPORATION
    • Eiji Kitagawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20240081156
    • Publication date Mar 7, 2024
    • KIOXIA Corporation
    • Eiji KITAGAWA
  • Information Patent Application

    MAGNETIC MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20240074327
    • Publication date Feb 29, 2024
    • KIOXIA Corporation
    • Taichi IGARASHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC MEMORY DEVICE
    • Publication number 20230309413
    • Publication date Sep 28, 2023
    • KIOXIA Corporation
    • Eiji KITAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCHING ELEMENT AND MEMORY DEVICE
    • Publication number 20230301205
    • Publication date Sep 21, 2023
    • KIOXIA Corporation
    • Taichi IGARASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETORESISTANCE MEMORY DEVICE
    • Publication number 20230072970
    • Publication date Mar 9, 2023
    • KIOXIA Corporation
    • Taiga ISODA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC MEMORY DEVICE
    • Publication number 20230062011
    • Publication date Mar 2, 2023
    • KIOXIA Corporation
    • Tadaaki OIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETORESISTIVE MEMORY DEVICE
    • Publication number 20230026414
    • Publication date Jan 26, 2023
    • KIOXIA Corporation
    • Taiga ISODA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC MEMORY DEVICE
    • Publication number 20220302372
    • Publication date Sep 22, 2022
    • KIOXIA Corporation
    • Tadaaki OIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC MEMORY DEVICE
    • Publication number 20220302205
    • Publication date Sep 22, 2022
    • KIOXIA Corporation
    • Tadaaki OIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC MEMORY DEVICE
    • Publication number 20220238792
    • Publication date Jul 28, 2022
    • KIOXIA Corporation
    • Kazuya SAWADA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETORESISTANCE MEMORY DEVICE
    • Publication number 20220199136
    • Publication date Jun 23, 2022
    • Kioxia Corporation
    • Taiga ISODA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC MEMORY DEVICE
    • Publication number 20220093848
    • Publication date Mar 24, 2022
    • KIOXIA Corporation
    • Eiji KITAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC MEMORY DEVICE
    • Publication number 20220085279
    • Publication date Mar 17, 2022
    • KIOXIA Corporation
    • Kazuya SAWADA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20220085103
    • Publication date Mar 17, 2022
    • Kioxia Corporation
    • Kenichi YOSHINO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM
    • Publication number 20210287755
    • Publication date Sep 16, 2021
    • KIOXIA Corporation
    • Hisanori AIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC MEMORY DEVICE
    • Publication number 20210288240
    • Publication date Sep 16, 2021
    • KIOXIA Corporation
    • Kazuya SAWADA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20210287728
    • Publication date Sep 16, 2021
    • KIOXIA Corporation
    • Taiga ISODA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC MEMORY DEVICE
    • Publication number 20210083170
    • Publication date Mar 18, 2021
    • KIOXIA Corporation
    • Kazuya SAWADA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETORESISTIVE MEMORY DEVICE
    • Publication number 20210074911
    • Publication date Mar 11, 2021
    • KIOXIA Corporation
    • Taiga ISODA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC DEVICE
    • Publication number 20210074908
    • Publication date Mar 11, 2021
    • KIOXIA Corporation
    • Tadaaki OIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC DEVICE AND MEMORY DEVICE
    • Publication number 20200302987
    • Publication date Sep 24, 2020
    • Toshiba Memory Corporation
    • Kazuya SAWADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETORESISTIVE ELEMENT AND MAGNETIC MEMORY DEVICE
    • Publication number 20200294567
    • Publication date Sep 17, 2020
    • Toshiba Memory Corporation
    • Tadaaki OIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    STORAGE DEVICE
    • Publication number 20200091410
    • Publication date Mar 19, 2020
    • Toshiba Memory Corporation
    • Eiji KITAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC DEVICE
    • Publication number 20200082857
    • Publication date Mar 12, 2020
    • Toshiba Memory Corporation
    • Young Min EEH
    • H01 - BASIC ELECTRIC ELEMENTS