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Kyoichi MURAYAMA

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  • Hamamatsu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light emitting device
    • Patent number 11,959,624
    • Issue date Apr 16, 2024
    • Hamamatsu Photonics K.K.
    • Kyoichi Murayama
    • F21 - LIGHTING
  • Information Patent Grant

    Active energy radiation unit and active energy radiation device
    • Patent number 11,806,687
    • Issue date Nov 7, 2023
    • Hamamatsu Photonics K.K.
    • Kyoichi Murayama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Light source device
    • Patent number 11,353,207
    • Issue date Jun 7, 2022
    • Hamamatsu Photonics K.K.
    • Kyoichi Murayama
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Active energy radiation unit and active energy radiation device
    • Patent number 11,298,959
    • Issue date Apr 12, 2022
    • Hamamatsu Photonics K.K.
    • Kyoichi Murayama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Air filter, light source device, and air filter manufacturing method
    • Patent number 11,229,866
    • Issue date Jan 25, 2022
    • Hamamatsu Photonics K.K.
    • Kyoichi Murayama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Light source device
    • Patent number 11,204,160
    • Issue date Dec 21, 2021
    • Hamamatsu Photonics K.K.
    • Kyoichi Murayama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Air filter, light source device, and air filter manufacturing method
    • Patent number 11,192,052
    • Issue date Dec 7, 2021
    • Hamamatsu Photonics K.K.
    • Kyoichi Murayama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Light source device
    • Patent number 10,895,376
    • Issue date Jan 19, 2021
    • Hamamatsu Photonics K.K.
    • Kyoichi Murayama
    • F21 - LIGHTING
  • Information Patent Grant

    Light source device
    • Patent number 10,865,971
    • Issue date Dec 15, 2020
    • Hamamatsu Photonics K.K.
    • Kyoichi Murayama
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents