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Masahiro Matsumoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic device
    • Patent number 12,174,649
    • Issue date Dec 24, 2024
    • Hitachi Astemo, Ltd.
    • Masahiro Matsumoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Cell evaluation device and cell evaluation system
    • Patent number 12,122,988
    • Issue date Oct 22, 2024
    • Sony Corporation
    • Shiori Oshima
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Air flow rate meter
    • Patent number 12,104,938
    • Issue date Oct 1, 2024
    • Hitachi Astemo, Ltd.
    • Masahiro Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thermal sensor device
    • Patent number 11,982,555
    • Issue date May 14, 2024
    • HITACHI ASTEMO, LTD.
    • Hiroshi Nakano
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow rate sensor
    • Patent number 11,828,636
    • Issue date Nov 28, 2023
    • Hitachi Astemo, Ltd.
    • Kazuo Ono
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Semiconductor device and sensor system
    • Patent number 11,467,016
    • Issue date Oct 11, 2022
    • HITACHI ASTEMO, LTD.
    • Tatsuo Nakagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microparticle sorting microchip and microparticle sorting apparatus
    • Patent number 11,440,004
    • Issue date Sep 13, 2022
    • Sony Corporation
    • Tatsumi Ito
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thermal flow rate meter
    • Patent number 11,422,016
    • Issue date Aug 23, 2022
    • Hitachi Astemo, Ltd.
    • Masahiro Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sample isolation kit, sample isolation device
    • Patent number 11,385,165
    • Issue date Jul 12, 2022
    • Sony Corporation
    • Yoichi Katsumoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sensor output circuit
    • Patent number 11,381,228
    • Issue date Jul 5, 2022
    • HITACHI ASTEMO, LTD.
    • Masahiro Matsumoto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Material-fixing substrate and method for producing same, and materi...
    • Patent number 11,312,942
    • Issue date Apr 26, 2022
    • Sony Corporation
    • Shunichi Suwa
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Sensor device
    • Patent number 11,302,854
    • Issue date Apr 12, 2022
    • Hitachi Automotive Systems, Ltd.
    • Hiroshi Nakano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for analyzing cell, chip for cell analysis, reagent for cell...
    • Patent number 11,199,541
    • Issue date Dec 14, 2021
    • Sony Corporation
    • Masahiro Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor device
    • Patent number 11,105,757
    • Issue date Aug 31, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Hiroshi Nakano
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor device
    • Patent number 11,047,822
    • Issue date Jun 29, 2021
    • Hitachi Automotive Systems, Ltd.
    • Hiroshi Nakano
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electronic device having semiconductor device with protective resistor
    • Patent number 11,043,485
    • Issue date Jun 22, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Masahiro Matsumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas sensor device
    • Patent number 10,907,999
    • Issue date Feb 2, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Hiroshi Nakano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    In-vehicle semiconductor device
    • Patent number 10,882,471
    • Issue date Jan 5, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Yoshimitsu Yanagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air flow meter
    • Patent number 10,816,380
    • Issue date Oct 27, 2020
    • HITACHI AUTOMOBILE SYSTEMS, LTD.
    • Masahiro Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Resistance circuit, oscillation circuit, and in-vehicle sensor appa...
    • Patent number 10,720,418
    • Issue date Jul 21, 2020
    • HITACHI AUTOMOTIVE SYSTEMS LTD.
    • Yoshimitsu Yanagawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Gas sensor device, and heating current control method for gas senso...
    • Patent number 10,712,300
    • Issue date Jul 14, 2020
    • Hitachi Automotive Systems, Ltd.
    • Hiroshi Nakano
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor device
    • Patent number 10,676,050
    • Issue date Jun 9, 2020
    • Hitachi Automotive Systems, Ltd.
    • Masahiro Matsumoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Semiconductor chip having on-chip noise protection circuit
    • Patent number 10,615,076
    • Issue date Apr 7, 2020
    • Hitachi Automotive Systems, Ltd.
    • Yoshimitsu Yanagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Airflow meter
    • Patent number 10,591,332
    • Issue date Mar 17, 2020
    • Hitachi Automotive Systems, Ltd.
    • Ryo Sato
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thermal flow meter
    • Patent number 10,508,942
    • Issue date Dec 17, 2019
    • Hitachi Automotive Systems, Ltd.
    • Masahiro Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Substrate processing device
    • Patent number 10,490,390
    • Issue date Nov 26, 2019
    • ULVAC, Inc.
    • Tetsushi Fujinaga
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sensor device
    • Patent number 10,444,031
    • Issue date Oct 15, 2019
    • Hitachi Automotive Systems, Ltd.
    • Yoshimitsu Yanagawa
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Touch panel, method of manufacturing touch panel, and optical thin...
    • Patent number 10,429,964
    • Issue date Oct 1, 2019
    • Ulvac, Inc.
    • Manabu Harada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Thermal type air flow sensor
    • Patent number 10,386,216
    • Issue date Aug 20, 2019
    • Hitachi Automotive Systems, Ltd.
    • Masatoshi Ogata
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thin substrate processing device
    • Patent number 10,370,757
    • Issue date Aug 6, 2019
    • Ulvac, Inc.
    • Tetsushi Fujinaga
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents