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Kei Tanabe

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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker
    • Patent number 12,010,498
    • Issue date Jun 11, 2024
    • Alps Alpine Co., Ltd.
    • Haruki Uesugi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Magnetic sensor
    • Patent number 11,927,648
    • Issue date Mar 12, 2024
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 11,898,980
    • Issue date Feb 13, 2024
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor module
    • Patent number 11,703,491
    • Issue date Jul 18, 2023
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic sensor
    • Patent number 11,644,517
    • Issue date May 9, 2023
    • TDK Corporation
    • Kei Tanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic sensor
    • Patent number 11,609,284
    • Issue date Mar 21, 2023
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic sensor
    • Patent number 11,269,024
    • Issue date Mar 8, 2022
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic sensor
    • Patent number 11,249,149
    • Issue date Feb 15, 2022
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic sensor
    • Patent number 11,199,593
    • Issue date Dec 14, 2021
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic field detection device and magnetic field detection method
    • Patent number 11,073,576
    • Issue date Jul 27, 2021
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic sensor and magnetic-field detection device including the same
    • Patent number 11,022,659
    • Issue date Jun 1, 2021
    • TDK Corporation
    • Yuki Asazuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic sensor including a magnetic member offset from a magnetore...
    • Patent number 11,022,660
    • Issue date Jun 1, 2021
    • TDK Corporation
    • Kei Tanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic sensor
    • Patent number 10,859,642
    • Issue date Dec 8, 2020
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Speaker
    • Patent number 10,595,130
    • Issue date Mar 17, 2020
    • Alpine Electronics, Inc.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vehicle-mounted acoustic apparatus
    • Patent number 10,419,844
    • Issue date Sep 17, 2019
    • Alpine Electronics, Inc.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic apparatus
    • Patent number 10,397,704
    • Issue date Aug 27, 2019
    • Alpine Electronics, Inc.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vehicle speaker system
    • Patent number 10,358,098
    • Issue date Jul 23, 2019
    • Alpine Electronics, Inc.
    • Kei Tanabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Acoustic apparatus
    • Patent number 10,250,970
    • Issue date Apr 2, 2019
    • Alpine Electronics, Inc.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,250,988
    • Issue date Apr 2, 2019
    • Alpine Electronics, Inc.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Magnetic sensor
    • Patent number 10,247,790
    • Issue date Apr 2, 2019
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic sensor
    • Patent number 10,168,395
    • Issue date Jan 1, 2019
    • TDK Corporation
    • Kei Tanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic field detection device
    • Patent number 10,101,413
    • Issue date Oct 16, 2018
    • TDK Corporation
    • Tamon Kasajima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic field detecting sensor and magnetic field detecting appara...
    • Patent number 9,983,273
    • Issue date May 29, 2018
    • TDK Corporation
    • Akihiro Ogawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vehicle-mounted speaker system
    • Patent number 9,942,636
    • Issue date Apr 10, 2018
    • Alpine Electronics, Inc.
    • Kei Tanabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-car audio system
    • Patent number 9,591,388
    • Issue date Mar 7, 2017
    • Alpine Electronics, Inc.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker apparatus
    • Patent number 9,479,873
    • Issue date Oct 25, 2016
    • Alpine Electronics, Inc.
    • Masaru Yamagami
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display control device and mobile electronic apparatus
    • Patent number 9,454,793
    • Issue date Sep 27, 2016
    • SYNAPTICS DISPLAY DEVICES GK
    • Kunihiko Tani
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display system with display panel and display controller and driver...
    • Patent number 8,907,962
    • Issue date Dec 9, 2014
    • Renesas SP Drivers Inc.
    • Goro Sakamaki
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Speaker device
    • Patent number 8,582,799
    • Issue date Nov 12, 2013
    • Alpine Electronics, Inc.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display drive control circuit
    • Patent number 8,552,952
    • Issue date Oct 8, 2013
    • Renesas Electronics Corporation
    • Goro Sakamaki
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    SENSOR MODULE
    • Publication number 20230296577
    • Publication date Sep 21, 2023
    • TDK Corporation
    • kei TANABE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MAGNETIC SENSOR
    • Publication number 20230258746
    • Publication date Aug 17, 2023
    • TDK Corporation
    • kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    SPEAKER
    • Publication number 20230037430
    • Publication date Feb 9, 2023
    • Alps Alpine Co., Ltd.
    • Haruki Uesugi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MAGENTIC SENSOR
    • Publication number 20220128636
    • Publication date Apr 28, 2022
    • TDK Corporation
    • kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20220107285
    • Publication date Apr 7, 2022
    • TDK Corporation
    • Kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR MODULE
    • Publication number 20220018819
    • Publication date Jan 20, 2022
    • TDK Corporation
    • kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    MAGNETIC SENSOR
    • Publication number 20210003642
    • Publication date Jan 7, 2021
    • TDK Corporation
    • kei TANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC SENSOR
    • Publication number 20200355758
    • Publication date Nov 12, 2020
    • TDK Corporation
    • Kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    MAGNETIC SENSOR
    • Publication number 20200300936
    • Publication date Sep 24, 2020
    • TDK Corporation
    • kei TANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC SENSOR AND MAGNETIC-FIELD DETECTION DEVICE INCLUDING THE SAME
    • Publication number 20200256932
    • Publication date Aug 13, 2020
    • TDK Corporation
    • Yuki ASAZUMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC CIGARETTE DEVICE AND CIGARETTE CARTRIDGE USED THEREFOR
    • Publication number 20200120982
    • Publication date Apr 23, 2020
    • TDK Corporation
    • Kei TANABE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTROACOUSTIC CONVERTER
    • Publication number 20190364366
    • Publication date Nov 28, 2019
    • ALPINE ELECTRONICS, INC.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20190082263
    • Publication date Mar 14, 2019
    • ALPINE ELECTRONICS, INC.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MAGNETIC SENSOR
    • Publication number 20190056460
    • Publication date Feb 21, 2019
    • TDK Corporation
    • Kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    MAGNETIC SENSOR
    • Publication number 20190041473
    • Publication date Feb 7, 2019
    • TDK Corporation
    • kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    MAGNETIC FIELD DETECTION DEVICE AND MAGNETIC FIELD DETECTION METHOD
    • Publication number 20180321332
    • Publication date Nov 8, 2018
    • TDK Corporation
    • Kei TANABE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MAGNETISM-DETECTING DEVICE AND MOVING-BODY-DETECTING DEVICE
    • Publication number 20180313670
    • Publication date Nov 1, 2018
    • TDK Corporation
    • Kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    ACOUSTIC APPARATUS
    • Publication number 20180220226
    • Publication date Aug 2, 2018
    • ALPINE ELECTRONICS, INC.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC APPARATUS
    • Publication number 20180220227
    • Publication date Aug 2, 2018
    • ALPINE ELECTRONICS, INC.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VEHICLE SPEAKER SYSTEM
    • Publication number 20180194298
    • Publication date Jul 12, 2018
    • ALPINE ELECTRONICS, INC.
    • Kei Tanabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE-MOUNTED ACOUSTIC APPARATUS
    • Publication number 20180176677
    • Publication date Jun 21, 2018
    • ALPINE ELECTRONICS, INC.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20180084345
    • Publication date Mar 22, 2018
    • ALPINE ELECTRONICS, INC.
    • Kei TANABE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VEHICLE-MOUNTED SPEAKER SYSTEM
    • Publication number 20180063610
    • Publication date Mar 1, 2018
    • ALPINE ELECTRONICS, INC.
    • Kei Tanabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MAGNETIC SENSOR
    • Publication number 20160266216
    • Publication date Sep 15, 2016
    • TDK Corporation
    • Kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    MAGNETIC SENSOR
    • Publication number 20160266219
    • Publication date Sep 15, 2016
    • TDK Corporation
    • Kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    MAGNETIC SENSOR
    • Publication number 20160266218
    • Publication date Sep 15, 2016
    • TDK Corporation
    • Kei TANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    SPEAKER APPARATUS
    • Publication number 20160029127
    • Publication date Jan 28, 2016
    • ALPINE ELECTRONICS, INC.
    • Masaru Yamagami
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MAGNETIC FIELD DETECTING SENSOR AND MAGNETIC FIELD DETECTING APPARA...
    • Publication number 20150331072
    • Publication date Nov 19, 2015
    • TDK Corporation
    • Akihiro OGAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    MAGNETIC FIELD DETECTION DEVICE
    • Publication number 20150115938
    • Publication date Apr 30, 2015
    • TDK Corporation
    • Tamon KASAJIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    IN-CAR AUDIO SYSTEM
    • Publication number 20150098586
    • Publication date Apr 9, 2015
    • ALPINE ELECTRONICS, INC.
    • Kei Tanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE