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Hiroyuki Arima

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical transmitter module
    • Patent number 7,626,825
    • Issue date Dec 1, 2009
    • OpNext Japan, Inc.
    • Hisashi Takamatsu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Optical modulator module
    • Patent number 7,391,099
    • Issue date Jun 24, 2008
    • OpNext Japan, Inc.
    • Hiroyuki Arima
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator module
    • Patent number 7,149,024
    • Issue date Dec 12, 2006
    • OpNext Japan, Inc.
    • Hiroyuki Arima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical module
    • Patent number 7,011,458
    • Issue date Mar 14, 2006
    • OpNext Japan, Inc.
    • Osamu Kagaya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical transmitter module
    • Publication number 20080196929
    • Publication date Aug 21, 2008
    • Hisashi Takamatsu
    • G02 - OPTICS
  • Information Patent Application

    Optical modulator module
    • Publication number 20060175676
    • Publication date Aug 10, 2006
    • Hiroyuki Arima
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20060008194
    • Publication date Jan 12, 2006
    • Osamu Kagaya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical modulator module
    • Publication number 20050264862
    • Publication date Dec 1, 2005
    • Hiroyuki Arima
    • G02 - OPTICS