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Akio ITO

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  • Hamamatsu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sintered body, sputtering target, film, quantum cascade laser, and...
    • Patent number 12,119,613
    • Issue date Oct 15, 2024
    • Hamamatsu Photonics K.K.
    • Atsushi Sugiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting element, method for manufacturing light emitting ele...
    • Patent number 12,119,612
    • Issue date Oct 15, 2024
    • Hamamatsu Photonics K.K.
    • Akio Ito
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Fluid analyzer
    • Patent number D960008
    • Issue date Aug 9, 2022
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Fluid analyzer
    • Patent number D960006
    • Issue date Aug 9, 2022
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Fluid analyzer
    • Patent number D960007
    • Issue date Aug 9, 2022
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Fluid analyzer
    • Patent number D960009
    • Issue date Aug 9, 2022
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Optical semiconductor element and method of manufacturing optical s...
    • Patent number 11,075,315
    • Issue date Jul 27, 2021
    • Hamamatsu Photonics K.K.
    • Masahiro Hitaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluid analyzer
    • Patent number D899279
    • Issue date Oct 20, 2020
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Fluid analyzer
    • Patent number D899284
    • Issue date Oct 20, 2020
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Fluid analyzer
    • Patent number D892656
    • Issue date Aug 11, 2020
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Fluid analyzer
    • Patent number D892657
    • Issue date Aug 11, 2020
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Fluid analyzer
    • Patent number 10,591,413
    • Issue date Mar 17, 2020
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of manufacturing quantum cascade laser beam source
    • Patent number 10,439,363
    • Issue date Oct 8, 2019
    • Hamamatsu Photonics K.K.
    • Akio Ito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Quantum cascade laser
    • Patent number 10,014,662
    • Issue date Jul 3, 2018
    • Hamamatsu Photonics K.K.
    • Kazuue Fujita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Quantum cascade laser
    • Patent number 10,008,829
    • Issue date Jun 26, 2018
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Quantum cascade detector
    • Patent number 9,929,292
    • Issue date Mar 27, 2018
    • Hamamatsu Photonics K.K.
    • Tatsuo Dougakiuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Quantum cascade laser
    • Patent number 9,912,119
    • Issue date Mar 6, 2018
    • Hamamatsu Photonics K.K.
    • Akio Ito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluid analyzer and method of manufacturing fluid analyzer
    • Patent number 9,909,980
    • Issue date Mar 6, 2018
    • Hamamatsu Photonics K.K.
    • Akio Ito
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SINTERED BODY, SPUTTERING TARGET, FILM, QUANTUM CASCADE LASER, AND...
    • Publication number 20240413604
    • Publication date Dec 12, 2024
    • HAMAMATSU PHOTONICS K. K.
    • Atsushi SUGIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER MODULE
    • Publication number 20230318255
    • Publication date Oct 5, 2023
    • HAMAMATSU PHOTONICS K. K.
    • Shohei HAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT DETECTION MODULE AND BEAT SPECTROMETER
    • Publication number 20230317867
    • Publication date Oct 5, 2023
    • Hamamatsu Photonics K.K.
    • Tatsuo DOUGAKIUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTODETECTOR AND BEATING SPECTROSCOPY DEVICE
    • Publication number 20230307562
    • Publication date Sep 28, 2023
    • Hamamatsu Photonics K.K.
    • Tatsuo DOUGAKIUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER MODULE
    • Publication number 20230253755
    • Publication date Aug 10, 2023
    • HAMAMATSU PHOTONICS K. K.
    • Tatsuo DOUGAKIUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL DEVICE AND LIGHT-EMITTING DEVICE
    • Publication number 20230198224
    • Publication date Jun 22, 2023
    • Hamamatsu Photonics K.K.
    • Yoshitaka KUROSAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTODETECTOR AND BEATING SPECTROSCOPY DEVICE
    • Publication number 20230030197
    • Publication date Feb 2, 2023
    • HAMAMATSU PHOTONICS K. K.
    • Tatsuo DOUGAKIUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20220311215
    • Publication date Sep 29, 2022
    • HAMAMATSU PHOTONICS K. K.
    • Akio ITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER MODULE
    • Publication number 20220209505
    • Publication date Jun 30, 2022
    • Hamamatsu Photonics K.K.
    • Kazuue FUJITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING ELEMENT, METHOD FOR MANUFACTURING LIGHT EMITTING ELE...
    • Publication number 20220037849
    • Publication date Feb 3, 2022
    • Hamamatsu Photonics K.K.
    • Akio ITO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SINTERED BODY, SPUTTERING TARGET, FILM, QUANTUM CASCADE LASER, AND...
    • Publication number 20210057875
    • Publication date Feb 25, 2021
    • HAMAMATSU PHOTONICS K. K.
    • Atsushi SUGIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL SEMICONDUCTOR ELEMENT AND METHOD OF MANUFACTURING OPTICAL S...
    • Publication number 20190326466
    • Publication date Oct 24, 2019
    • HAMAMATSU PHOTONICS K. K.
    • Masahiro HITAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING QUANTUM CASCADE LASER BEAM SOURCE
    • Publication number 20190074664
    • Publication date Mar 7, 2019
    • HAMAMATSU PHOTONICS K. K.
    • Akio ITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID ANALYZER
    • Publication number 20190011361
    • Publication date Jan 10, 2019
    • HAMAMATSU PHOTONICS K. K.
    • Tatsuo DOUGAKIUCHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    QUANTUM CASCADE DETECTOR
    • Publication number 20170243994
    • Publication date Aug 24, 2017
    • HAMAMATSU PHOTONICS K. K.
    • Tatsuo DOUGAKIUCHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID ANALYZER AND METHOD OF MANUFACTURING FLUID ANALYZER
    • Publication number 20170115213
    • Publication date Apr 27, 2017
    • HAMAMATSU PHOTONICS K. K.
    • Akio ITO
    • G01 - MEASURING TESTING
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20170063044
    • Publication date Mar 2, 2017
    • HAMAMATSU PHOTONICS K. K.
    • Tatsuo DOUGAKIUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20170063038
    • Publication date Mar 2, 2017
    • HAMAMATSU PHOTONICS K. K.
    • Akio ITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20170033536
    • Publication date Feb 2, 2017
    • HAMAMATSU PHOTONICS K. K.
    • Kazuue FUJITA
    • H01 - BASIC ELECTRIC ELEMENTS