TREA

Takayoshi Fukui

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electro-optic waveguide device and optical module
    • Patent number 10,921,517
    • Issue date Feb 16, 2021
    • Lumentum Japan, Inc.
    • Kensuke Ogawa
    • G02 - OPTICS
  • Information Patent Grant

    Optical signal generator
    • Patent number 9,806,821
    • Issue date Oct 31, 2017
    • Oclaro Japan, Inc.
    • Atsushi Nakamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical signal generator
    • Patent number 9,726,914
    • Issue date Aug 8, 2017
    • Oclaro Japan, Inc.
    • Atsushi Nakamura
    • G02 - OPTICS
  • Information Patent Grant

    Optical transmitter
    • Patent number 8,098,998
    • Issue date Jan 17, 2012
    • OpNext Japan, Inc.
    • Shigehiro Takashima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents