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Hiroki Sugiyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Display device
    • Patent number 12,265,308
    • Issue date Apr 1, 2025
    • Japan Display Inc.
    • Kentaro Okuyama
    • G02 - OPTICS
  • Information Patent Grant

    Heterojunction bipolar transistor and manufacturing method of the same
    • Patent number 12,142,672
    • Issue date Nov 12, 2024
    • Nippon Telegraph and Telephone Corporation
    • Takuya Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for fabricating field-effect transistor
    • Patent number 12,020,931
    • Issue date Jun 25, 2024
    • Nippon Telegraph and Telephone Corporation
    • Yuki Yoshiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device comprising a clamping member clamping an outer edge...
    • Patent number 11,940,681
    • Issue date Mar 26, 2024
    • Japan Display Inc.
    • Takuya Nishimoto
    • G02 - OPTICS
  • Information Patent Grant

    Display device including a liquid crystal layer including polymers...
    • Patent number 11,934,057
    • Issue date Mar 19, 2024
    • Japan Display Inc.
    • Kentaro Okuyama
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,927,842
    • Issue date Mar 12, 2024
    • Japan Display Inc.
    • Hiroki Sugiyama
    • G02 - OPTICS
  • Information Patent Grant

    Transistor manufacturing method
    • Patent number 11,915,978
    • Issue date Feb 27, 2024
    • Nippon Telegraph and Telephone Corporation
    • Takuya Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display apparatus
    • Patent number 11,899,313
    • Issue date Feb 13, 2024
    • Japan Display Inc.
    • Manabu Mizuno
    • G02 - OPTICS
  • Information Patent Grant

    Detection device
    • Patent number 11,874,165
    • Issue date Jan 16, 2024
    • Japan Display Inc.
    • Hiroki Sugiyama
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Display device
    • Patent number 11,846,854
    • Issue date Dec 19, 2023
    • Japan Display Inc.
    • Kentaro Okuyama
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,835,830
    • Issue date Dec 5, 2023
    • Japan Display Inc.
    • Hiroki Sugiyama
    • G02 - OPTICS
  • Information Patent Grant

    Field effect transistor and method for manufacturing same
    • Patent number 11,824,110
    • Issue date Nov 21, 2023
    • Nippon Telegraph and Telephone Corporation
    • Hiroki Sugiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-receiving device
    • Patent number 11,817,910
    • Issue date Nov 14, 2023
    • NEC Corporation
    • Koya Takata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display device
    • Patent number 11,782,306
    • Issue date Oct 10, 2023
    • Japan Display Inc.
    • Hiroki Sugiyama
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,619,841
    • Issue date Apr 4, 2023
    • Japan Display Inc.
    • Hiroki Sugiyama
    • G02 - OPTICS
  • Information Patent Grant

    Display apparatus
    • Patent number 11,592,712
    • Issue date Feb 28, 2023
    • Japan Display Inc.
    • Manabu Mizuno
    • G02 - OPTICS
  • Information Patent Grant

    Display device including a liquid crystal layer including streaky p...
    • Patent number 11,561,423
    • Issue date Jan 24, 2023
    • Japan Display Inc.
    • Kentaro Okuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device having holding capacitance layer
    • Patent number 11,460,739
    • Issue date Oct 4, 2022
    • Japan Display Inc.
    • Manabu Mizuno
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Method for manufacturing transistor
    • Patent number 11,430,875
    • Issue date Aug 30, 2022
    • Nippon Telegraph and Telephone Corporation
    • Takuya Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device
    • Patent number 11,340,508
    • Issue date May 24, 2022
    • Japan Display Inc.
    • Hiroki Sugiyama
    • G02 - OPTICS
  • Information Patent Grant

    Display apparatus
    • Patent number 11,237,431
    • Issue date Feb 1, 2022
    • Japan Display Inc.
    • Manabu Mizuno
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,181,784
    • Issue date Nov 23, 2021
    • Japan Display Inc.
    • Kentaro Okuyama
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 10,942,396
    • Issue date Mar 9, 2021
    • Japan Display Inc.
    • Hiroki Sugiyama
    • G02 - OPTICS
  • Information Patent Grant

    Display apparatus
    • Patent number 10,890,804
    • Issue date Jan 12, 2021
    • Japan Display Inc.
    • Manabu Mizuno
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 10,782,558
    • Issue date Sep 22, 2020
    • Japan Display Inc.
    • Manabu Mizuno
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 10,684,510
    • Issue date Jun 16, 2020
    • Japan Display Inc.
    • Hiroki Sugiyama
    • G02 - OPTICS
  • Information Patent Grant

    Display apparatus
    • Patent number 10,545,377
    • Issue date Jan 28, 2020
    • Japan Display Inc.
    • Manabu Mizuno
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 10,466,538
    • Issue date Nov 5, 2019
    • Japan Display Inc.
    • Hiroki Sugiyama
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 10,416,493
    • Issue date Sep 17, 2019
    • Japan Display Inc.
    • Manabu Mizuno
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 10,067,392
    • Issue date Sep 4, 2018
    • Japan Display Inc.
    • Hideki Kaneko
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    BIPOLAR TRANSISTOR
    • Publication number 20240413227
    • Publication date Dec 12, 2024
    • Nippon Telegraph and Telephone Corporation
    • Takuya Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor Device
    • Publication number 20240274704
    • Publication date Aug 15, 2024
    • Nippon Telegraph and Telephone Corporation
    • Takuya Tsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240266420
    • Publication date Aug 8, 2024
    • Nippon Telegraph and Telephone Corporation
    • Yuki Yoshiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE INCLUDING A LIQUID CRYSTAL LAYER INCLUDING POLYMERS...
    • Publication number 20240201531
    • Publication date Jun 20, 2024
    • Japan Display Inc.
    • Kentaro OKUYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20240148251
    • Publication date May 9, 2024
    • Japan Display Inc.
    • Hiroki SUGIYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240094585
    • Publication date Mar 21, 2024
    • Japan Display Inc.
    • Kentaro OKUYAMA
    • G02 - OPTICS
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20230366733
    • Publication date Nov 16, 2023
    • Japan Display Inc.
    • Hiroki SUGIYAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEMICONDUCTOR MULTILAYER STRUCTURE AND MANUFACTURING METHOD THEREFO...
    • Publication number 20230360911
    • Publication date Nov 9, 2023
    • Nippon Telegraph and Telephone Corporation
    • Yuki Yoshiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230324751
    • Publication date Oct 12, 2023
    • Japan Display Inc.
    • Yoshihide OHUE
    • G02 - OPTICS
  • Information Patent Application

    Semiconductor Device and Method of Manufacturing the Same
    • Publication number 20230207661
    • Publication date Jun 29, 2023
    • Nippon Telegraph and Telephone Corporation
    • Takuya Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230204996
    • Publication date Jun 29, 2023
    • Japan Display Inc.
    • Hiroki SUGIYAMA
    • G02 - OPTICS
  • Information Patent Application

    TFT SUBSTRATE AND TFT SUBSTRATE MANUFACTURING METHOD
    • Publication number 20230187456
    • Publication date Jun 15, 2023
    • Japan Display Inc.
    • Hiroki SUGIYAMA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20230152631
    • Publication date May 18, 2023
    • Japan Display Inc.
    • Manabu MIZUNO
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE INCLUDING A LIQUID CRYSTAL LAYER INCLUDING STREAKY P...
    • Publication number 20230106279
    • Publication date Apr 6, 2023
    • Japan Display Inc.
    • Kentaro OKUYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220404657
    • Publication date Dec 22, 2022
    • Japan Display Inc.
    • Takuya NISHIMOTO
    • G02 - OPTICS
  • Information Patent Application

    LIGHT-RECEIVING DEVICE
    • Publication number 20220360341
    • Publication date Nov 10, 2022
    • NEC Corporation
    • Koya TAKATA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Tunnel Field-Effect Transistor and Method for Manufacturing the Same
    • Publication number 20220254909
    • Publication date Aug 11, 2022
    • Nippon Telegraph and Telephone Corporation
    • Manabu Mitsuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220244606
    • Publication date Aug 4, 2022
    • Japan Display Inc.
    • Hiroki SUGIYAMA
    • G02 - OPTICS
  • Information Patent Application

    Heterojunction Bipolar Transistor and Manufacturing Method of the Same
    • Publication number 20220208998
    • Publication date Jun 30, 2022
    • Nippon Telegraph and Telephone Corporation
    • Takuya Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220187652
    • Publication date Jun 16, 2022
    • Japan Display Inc.
    • Hiroki SUGIYAMA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20220113593
    • Publication date Apr 14, 2022
    • Japan Display Inc.
    • Manabu MIZUNO
    • G02 - OPTICS
  • Information Patent Application

    Method for Fabricating Field-Effect Transistor
    • Publication number 20220051889
    • Publication date Feb 17, 2022
    • Nippon Telegraph and Telephone Corporation
    • Yuki Yoshiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Field Effect Transistor and Method for Manufacturing Same
    • Publication number 20220029009
    • Publication date Jan 27, 2022
    • Nippon Telegraph and Telephone Corporation
    • Hiroki Sugiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Transistor Manufacturing Method
    • Publication number 20210398857
    • Publication date Dec 23, 2021
    • Nippon Telegraph and Telephone Corporation
    • Takuya Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210373395
    • Publication date Dec 2, 2021
    • Japan Display Inc.
    • Kentaro OKUYAMA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210286226
    • Publication date Sep 16, 2021
    • Japan Display Inc.
    • Hiroki SUGIYAMA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210286220
    • Publication date Sep 16, 2021
    • Japan Display Inc.
    • Manabu MIZUNO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20210116759
    • Publication date Apr 22, 2021
    • Japan Display Inc.
    • Manabu MIZUNO
    • G02 - OPTICS
  • Information Patent Application

    Method for Manufacturing Transistor
    • Publication number 20210020760
    • Publication date Jan 21, 2021
    • Nippon Telegraph and Telephone Corporation
    • Takuya Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20200341332
    • Publication date Oct 29, 2020
    • Japan Display Inc.
    • Hiroki SUGIYAMA
    • G02 - OPTICS