Takaco UMEZAWA

Person

  • Yokohama Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor storage device

    • Patent number 12,087,688
    • Issue date Sep 10, 2024
    • Kioxia Corporation
    • Takaco Umezawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device

    • Patent number 12,074,108
    • Issue date Aug 27, 2024
    • Kioxia Corporation
    • Takaco Umezawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device

    • Patent number 11,824,003
    • Issue date Nov 21, 2023
    • Kioxia Corporation
    • Takaco Umezawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor memory device

    • Patent number 11,805,635
    • Issue date Oct 31, 2023
    • Kioxia Corporation
    • Hiroaki Yamamoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor device

    • Patent number 10,886,221
    • Issue date Jan 5, 2021
    • TOSHIBA MEMORY CORPORATION
    • Takaco Umezawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE

    • Publication number 20240038662
    • Publication date Feb 1, 2024
    • KIOXIA Corporation
    • Takaco UMEZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR STORAGE DEVICE

    • Publication number 20220189868
    • Publication date Jun 16, 2022
    • KIOXIA Corporation
    • Takaco UMEZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE

    • Publication number 20210280587
    • Publication date Sep 9, 2021
    • Kioxia Corporation
    • Hiroaki YAMAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE

    • Publication number 20210074637
    • Publication date Mar 11, 2021
    • Toshiba Memory Corporation
    • Takaco UMEZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE

    • Publication number 20200091069
    • Publication date Mar 19, 2020
    • Toshiba Memory Corporation
    • Takaco UMEZAWA
    • H01 - BASIC ELECTRIC ELEMENTS