TREA

Yuji Hiratani

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical transmission module with temperature control
    • Patent number 7,403,347
    • Issue date Jul 22, 2008
    • The Furukawa Electric Co., Ltd.
    • Tatsuhiko Ueki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Temperature adjustment device and laser module
    • Patent number 6,837,059
    • Issue date Jan 4, 2005
    • The Furukawa Electric Co., Ltd.
    • Tatsuhiko Ueki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Laser module
    • Patent number 6,807,208
    • Issue date Oct 19, 2004
    • The Furukawa Electric Co., Ltd.
    • Hideyuki Nasu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents