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Kengo SASAYAMA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical device
    • Patent number 11,921,038
    • Issue date Mar 5, 2024
    • Asahi Kasei Microdevices Corporation
    • Kengo Sasayama
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical device
    • Patent number 11,740,396
    • Issue date Aug 29, 2023
    • Asahi Kasei Microdevices Corporation
    • Kengo Sasayama
    • G01 - MEASURING TESTING
  • Information Patent Grant

    NDIR gas sensor and optical device
    • Patent number 11,346,775
    • Issue date May 31, 2022
    • Asahi Kasei Microdevices Corporation
    • Kengo Sasayama
    • G01 - MEASURING TESTING
  • Information Patent Grant

    NDIR gas sensor, optical device, and optical filter for NDIR gas se...
    • Patent number 11,320,572
    • Issue date May 3, 2022
    • Asahi Kasei Microdevices Corporation
    • Kengo Sasayama
    • G02 - OPTICS

Patents Applicationslast 30 patents