TREA

Noboru Sonetsuji

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser diode module
    • Patent number 6,490,303
    • Issue date Dec 3, 2002
    • Fujitsu Limited
    • Manabu Komiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser module
    • Patent number 5,751,877
    • Issue date May 12, 1998
    • Fujitsu Limited
    • Tetsuo Ishizaka
    • G02 - OPTICS
  • Information Patent Grant

    Laser diode module
    • Patent number 5,703,893
    • Issue date Dec 30, 1997
    • Fujitsu Limited
    • Manabu Komiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting element drive system
    • Patent number 4,149,071
    • Issue date Apr 10, 1979
    • Fujitsu Limited
    • Yasuo Nagai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE