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Koji Shimizu

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  • Sagamihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Glass composition
    • Patent number 8,507,394
    • Issue date Aug 13, 2013
    • Ohara Inc.
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 8,466,075
    • Issue date Jun 18, 2013
    • Kabushiki Kaisha Ohara
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 8,178,452
    • Issue date May 15, 2012
    • Kabushiki Kaisha Ohara
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 8,163,665
    • Issue date Apr 24, 2012
    • Ohara, Inc.
    • Susumu Uehara
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 8,110,515
    • Issue date Feb 7, 2012
    • Ohara, Inc.
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 7,659,222
    • Issue date Feb 9, 2010
    • Kabushiki Kaisha Ohara
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 7,528,083
    • Issue date May 5, 2009
    • Kabushiki Kaish Ohara
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 7,335,614
    • Issue date Feb 26, 2008
    • Kabushiki Kaisha Ohara
    • Susumu Uehara
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 7,138,349
    • Issue date Nov 21, 2006
    • Kabushiki Kaisha Ohara
    • Susumu Uehara
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical Glass
    • Publication number 20090131240
    • Publication date May 21, 2009
    • Ohara Inc.
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    Optical glass
    • Publication number 20090082189
    • Publication date Mar 26, 2009
    • KABUSHIKI KAISHA OHARA
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    GLASS COMPOSITION
    • Publication number 20090069162
    • Publication date Mar 12, 2009
    • OHARA INC.
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    Optical Glass
    • Publication number 20080220961
    • Publication date Sep 11, 2008
    • OHARA, INC.
    • Susumu Uehara
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    Optical glass
    • Publication number 20060229186
    • Publication date Oct 12, 2006
    • KABUSHIKI KAISHA OHARA
    • Susumu Uehara
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    Optical glass
    • Publication number 20050272589
    • Publication date Dec 8, 2005
    • KABUSHIKI KAISHA OHARA
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    Optical glass
    • Publication number 20050026768
    • Publication date Feb 3, 2005
    • Koji Shimizu
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    Optical glass
    • Publication number 20040235638
    • Publication date Nov 25, 2004
    • KABUSHIKI KAISHA OHARA
    • Susumu Uehara
    • C03 - GLASS MINERAL OR SLAG WOOL