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Yoshihiro Ogiso

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  • Atsugi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    IQ optical modulator
    • Patent number 11,994,783
    • Issue date May 28, 2024
    • Nippon Telegraph and Telephone Corporation
    • Yoshihiro Ogiso
    • G02 - OPTICS
  • Information Patent Grant

    Optical coupling method
    • Patent number 11,971,590
    • Issue date Apr 30, 2024
    • Nippon Telegraph and Telephone Corporation
    • Yasuaki Hashizume
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator
    • Patent number 11,372,307
    • Issue date Jun 28, 2022
    • Nippon Telegraph and Telephone Corporation
    • Nobuhiro Kikuchi
    • G02 - OPTICS
  • Information Patent Grant

    Semiconductor Mach-Zehnder optical modulator and IQ optical modulat...
    • Patent number 11,275,287
    • Issue date Mar 15, 2022
    • Nippon Telegraph and Telephone Corporation
    • Yoshihiro Ogiso
    • G02 - OPTICS
  • Information Patent Grant

    Semiconductor optical modulation element
    • Patent number 11,126,058
    • Issue date Sep 21, 2021
    • Nippon Telegraph and Telephone Corporation
    • Yoshihiro Ogiso
    • G02 - OPTICS
  • Information Patent Grant

    Semiconductor Mach-Zehnder modulator
    • Patent number 11,106,108
    • Issue date Aug 31, 2021
    • Nippon Telegraph and Telephone Corporation
    • Josuke Ozaki
    • G02 - OPTICS
  • Information Patent Grant

    IQ optical modulator
    • Patent number 10,845,668
    • Issue date Nov 24, 2020
    • Nippon Telegraph and Telephone Corporation
    • Yoshihiro Ogiso
    • G02 - OPTICS
  • Information Patent Grant

    High-frequency line
    • Patent number 10,522,892
    • Issue date Dec 31, 2019
    • Nippon Telegraph and Telephone Corporation
    • Nobuhiro Kikuchi
    • G02 - OPTICS
  • Information Patent Grant

    Semiconductor optical modulation element
    • Patent number 10,254,624
    • Issue date Apr 9, 2019
    • Nippon Telegraph and Telephone Corporation
    • Yoshihiro Ogiso
    • G02 - OPTICS

Patents Applicationslast 30 patents