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Keiju YAMADA

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  • Kanagawa-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic apparatus and method of manufacturing electronic apparatus
    • Patent number 11,831,067
    • Issue date Nov 28, 2023
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sensor
    • Patent number 10,775,197
    • Issue date Sep 15, 2020
    • Kabushiki Kaisha Toshiba
    • Yoshihiko Fuji
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Wireless apparatus
    • Patent number 10,673,125
    • Issue date Jun 2, 2020
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wireless device
    • Patent number 10,439,264
    • Issue date Oct 8, 2019
    • Kabushiki Kaisha Toshiba
    • Koh Hashimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wireless apparatus
    • Patent number 10,355,338
    • Issue date Jul 16, 2019
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic shielded package having magnetic shield members
    • Patent number 9,885,762
    • Issue date Feb 6, 2018
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wireless apparatus
    • Patent number 9,793,202
    • Issue date Oct 17, 2017
    • Kabushiki Kaisha Toshiba
    • Koh Hashimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor package and mobile device using the same
    • Patent number 9,721,905
    • Issue date Aug 1, 2017
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,401,333
    • Issue date Jul 26, 2016
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor package and mobile device using the same
    • Patent number 9,362,196
    • Issue date Jun 7, 2016
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,123,731
    • Issue date Sep 1, 2015
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,952,505
    • Issue date Feb 10, 2015
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wireless device, and information processing apparatus and storage d...
    • Patent number 8,874,048
    • Issue date Oct 28, 2014
    • Kabushiki Kaisha Toshiba
    • Yukako Tsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,860,190
    • Issue date Oct 14, 2014
    • Kabushiki Kaisha Toshiba
    • Keiju Yamada
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC APPARATUS AND METHOD OF MANUFACTURING ELECTRONIC APPARATUS
    • Publication number 20210013586
    • Publication date Jan 14, 2021
    • KABUSHIKI KAISHA TOSHIBA
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS APPARATUS
    • Publication number 20190288375
    • Publication date Sep 19, 2019
    • Kabushiki Kaisha Toshiba
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SENSOR
    • Publication number 20190285436
    • Publication date Sep 19, 2019
    • Kabushiki Kaisha Toshiba
    • Yoshihiko FUJI
    • G01 - MEASURING TESTING
  • Information Patent Application

    WIRELESS DEVICE
    • Publication number 20180205133
    • Publication date Jul 19, 2018
    • Kabushiki Kaisha Toshiba
    • Koh HASHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS APPARATUS
    • Publication number 20180053987
    • Publication date Feb 22, 2018
    • Kabushiki Kaisha Toshiba
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRINTED WIRING BOARD AND MAGNETICSHIELD PACKAGE
    • Publication number 20170050842
    • Publication date Feb 23, 2017
    • Kabushiki Kaisha Toshiba
    • Keiju YAMADA
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    SEMICONDUCTOR PACKAGE AND MOBILE DEVICE USING THE SAME
    • Publication number 20160276290
    • Publication date Sep 22, 2016
    • Kabushiki Kaisha Toshiba
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC SHIELDED PACKAGE
    • Publication number 20160091575
    • Publication date Mar 31, 2016
    • Kabushiki Kaisha Toshiba
    • Keiju YAMADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150325530
    • Publication date Nov 12, 2015
    • KABUSHIKI KAISHA TOSHIBA
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150279791
    • Publication date Oct 1, 2015
    • KABUSHIKI KAISHA TOSHIBA
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150076671
    • Publication date Mar 19, 2015
    • KABUSHIKI KAISHA TOSHIBA
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20140284776
    • Publication date Sep 25, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LINE, SPIRAL INDUCTOR, MEANDER INDUCTOR, AND SOLENOID COIL
    • Publication number 20140266532
    • Publication date Sep 18, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR PACKAGE, AND INFORMATION PROCESSING APPARATUS AND STO...
    • Publication number 20130222401
    • Publication date Aug 29, 2013
    • Kabushiki Kaisha Toshiba
    • Takayoshi Ito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS DEVICE, AND INFORMATION PROCESSING APPARATUS AND STORAGE D...
    • Publication number 20130225102
    • Publication date Aug 29, 2013
    • Kabushiki Kaisha Toshiba
    • Yukako Tsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS DEVICE, AND INFORMATION PROCESSING APPARATUS AND STORAGE D...
    • Publication number 20130222196
    • Publication date Aug 29, 2013
    • Kabushiki Kaisha Toshiba
    • Koh HASHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20120193770
    • Publication date Aug 2, 2012
    • Kabushiki Kaisha Toshiba
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR PACKAGE AND MOBILE DEVICE USING THE SAME
    • Publication number 20120015687
    • Publication date Jan 19, 2012
    • Kabushiki Kaisha Toshiba
    • Keiju YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS