TREA

Masamitsu Okamura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical module
    • Patent number 8,774,241
    • Issue date Jul 8, 2014
    • Mitsubishi Electric Corporation
    • Akira Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laser light source module
    • Patent number 8,265,111
    • Issue date Sep 11, 2012
    • Mitsubishi Electric Corporation
    • Motoaki Tamaya
    • G02 - OPTICS
  • Information Patent Grant

    Film-forming method for X-ray mask
    • Patent number 5,879,840
    • Issue date Mar 9, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideki Yabe
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electron gun assembling apparatus and method of assembling electron...
    • Patent number 5,749,760
    • Issue date May 12, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuki Kimura
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER LIGHT SOURCE MODULE
    • Publication number 20110026548
    • Publication date Feb 3, 2011
    • MITSUBISHI ELECTRIC CORPORATION
    • Motoaki Tamaya
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20100309946
    • Publication date Dec 9, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Akira Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS