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Shoji Iwazaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic drive control device
    • Patent number 6,657,844
    • Issue date Dec 2, 2003
    • PENTAX Corporation
    • Shoji Iwazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser drive device
    • Patent number 6,563,848
    • Issue date May 13, 2003
    • PENTAX Corporation
    • Shoji Iwazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laser diode deterioration detecting device
    • Patent number 6,504,857
    • Issue date Jan 7, 2003
    • PENTAX Corporation
    • Shoji Iwazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laser modulating device
    • Patent number 6,466,594
    • Issue date Oct 15, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Shoji Iwazaki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Light power modulating system
    • Patent number 6,445,401
    • Issue date Sep 3, 2002
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Shoji Iwazaki
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Electromagnetic drive control device
    • Publication number 20020075109
    • Publication date Jun 20, 2002
    • ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
    • Shoji Iwazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Light power modulalting system
    • Publication number 20010005389
    • Publication date Jun 28, 2001
    • Shoji Iwazaki
    • G06 - COMPUTING CALCULATING COUNTING