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Kazuo Shimazaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser device
    • Patent number 5,214,659
    • Issue date May 25, 1993
    • Mitsui Petrochemical Industries, Ltd.
    • Mitsugu Terada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laser wavelength measuring device
    • Patent number 5,170,224
    • Issue date Dec 8, 1992
    • Mitsui Petrochemical Industries, Ltd.
    • Mitsugu Terada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Laser device
    • Patent number 5,130,999
    • Issue date Jul 14, 1992
    • Mitsui Petrochemical Industries, Ltd.
    • Mitsuo Maeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid state laser device for lithography light source and semicondu...
    • Patent number 5,113,402
    • Issue date May 12, 1992
    • Mitsui Petrochemical Industries, Ltd.
    • Akira Itani
    • G02 - OPTICS