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Toru Yamazaki

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical transmission apparatus
    • Patent number 8,929,745
    • Issue date Jan 6, 2015
    • Fujitsu Optical Components Limited
    • Toru Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Signal light processing apparatus
    • Patent number 7,769,304
    • Issue date Aug 3, 2010
    • Fujitsu Limited
    • Hisaya Sakamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical transmitter and its control method
    • Patent number 7,257,332
    • Issue date Aug 14, 2007
    • Fujitsu Limited
    • Toru Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical transmitting device
    • Patent number 7,245,837
    • Issue date Jul 17, 2007
    • Fujitsu Limited
    • Hisaya Sakamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents