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Masahiro HITAKA

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  • Hamamatsu-shi, JP
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Patents Grantslast 30 patents

  • 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

    Quantum cascade laser device
    • Patent number 12,046,875
    • Issue date Jul 23, 2024
    • Hamamatsu Photonics K.K.
    • Kazuue Fujita
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    Semiconductor laser device
    • Patent number 10,404,037
    • Issue date Sep 3, 2019
    • Hamamatsu Photonics K.K.
    • Akira Higuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Distributed feedback semiconductor laser element
    • Patent number 9,859,683
    • Issue date Jan 2, 2018
    • Hamamatsu Photonics K.K.
    • Masahiro Hitaka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents