TREA

Katsutoshi Kondou

Follow

Person

  • Chiyoda-ku, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical waveguide device
    • Patent number 10,416,526
    • Issue date Sep 17, 2019
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Optical waveguide device
    • Patent number 10,365,534
    • Issue date Jul 30, 2019
    • SUMITMO OSAKA CEMENT CO., LTD.
    • Yuu Nakata
    • G02 - OPTICS
  • Information Patent Grant

    Thin-plate LN optical control device
    • Patent number 10,359,653
    • Issue date Jul 23, 2019
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Waveguide-type optical element
    • Patent number 10,088,734
    • Issue date Oct 2, 2018
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Waveguide type optical element
    • Patent number 9,946,100
    • Issue date Apr 17, 2018
    • Sumitomo Osaka Cement Co., Ltd.
    • Teppei Yanagawa
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator
    • Patent number 9,746,741
    • Issue date Aug 29, 2017
    • Sumitomo Osaka Cement Co., Ltd.
    • Toshio Kataoka
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator
    • Patent number 9,599,843
    • Issue date Mar 21, 2017
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator
    • Patent number 9,551,887
    • Issue date Jan 24, 2017
    • Sumitomo Osaka Cement Co., Ltd.
    • Junichiro Ichikawa
    • G02 - OPTICS
  • Information Patent Grant

    Optical device sealing structure and optical device manufacturing m...
    • Patent number 9,459,410
    • Issue date Oct 4, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Light modulator
    • Patent number 9,377,666
    • Issue date Jun 28, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Norikazu Miyazaki
    • G02 - OPTICS
  • Information Patent Grant

    Optical waveguide element and method for manufacturing optical wave...
    • Patent number 9,348,156
    • Issue date May 24, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Junichiro Ichikawa
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator
    • Patent number 9,329,340
    • Issue date May 3, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Optical waveguide device
    • Patent number 9,304,370
    • Issue date Apr 5, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Optical control element
    • Patent number 9,081,214
    • Issue date Jul 14, 2015
    • Sumitomo Osaka Cement Co., Ltd.
    • Satoshi Oikawa
    • G02 - OPTICS
  • Information Patent Grant

    Optical waveguide device
    • Patent number 8,923,658
    • Issue date Dec 30, 2014
    • Sumitomo Osaka Cement Co., Ltd.
    • Yasuhiro Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Optical control device
    • Patent number 8,644,647
    • Issue date Feb 4, 2014
    • Sumitomo Osaka Cement Co., Ltd.
    • Junichiro Ichikawa
    • G02 - OPTICS
  • Information Patent Grant

    Mach-zehnder waveguide type optical modulator
    • Patent number 8,406,578
    • Issue date Mar 26, 2013
    • Sumitomo Osaka Cement Co., Ltd.
    • Satoshi Oikawa
    • G02 - OPTICS
  • Information Patent Grant

    Optical element
    • Patent number 8,315,496
    • Issue date Nov 20, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Waveguide-type polarizer
    • Patent number 8,306,372
    • Issue date Nov 6, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Optical waveguide device
    • Patent number 8,265,443
    • Issue date Sep 11, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Masaaki Sudou
    • G02 - OPTICS
  • Information Patent Grant

    Method of adjusting optical axis of optical waveguide element, and...
    • Patent number 8,175,432
    • Issue date May 8, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Satoshi Oikawa
    • G02 - OPTICS
  • Information Patent Grant

    Optical device and method of manufacturing the same
    • Patent number 7,985,294
    • Issue date Jul 26, 2011
    • Sumitomo Osaka Cement Co., Ltd.
    • Futoshi Yamamoto
    • G02 - OPTICS
  • Information Patent Grant

    Light modulator and its fabrication method
    • Patent number 7,856,155
    • Issue date Dec 21, 2010
    • Sumitomo Osaka Cement Co., Ltd.
    • Takashi Shinriki
    • G02 - OPTICS
  • Information Patent Grant

    Optical control device and manufacturing method thereof
    • Patent number 7,831,122
    • Issue date Nov 9, 2010
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator
    • Patent number 7,660,493
    • Issue date Feb 9, 2010
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator
    • Patent number 7,444,039
    • Issue date Oct 28, 2008
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator
    • Patent number 7,409,114
    • Issue date Aug 5, 2008
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Grant

    Optical modulator
    • Patent number 7,362,924
    • Issue date Apr 22, 2008
    • Sumitomo Osaka Cement Co., Ltd.
    • Masayuki Ichioka
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    THIN-PLATE LN OPTICAL CONTROL DEVICE
    • Publication number 20180164612
    • Publication date Jun 14, 2018
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    WAVEGUIDE-TYPE OPTICAL ELEMENT
    • Publication number 20180120666
    • Publication date May 3, 2018
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    WAVEGUIDE TYPE OPTICAL ELEMENT
    • Publication number 20180011348
    • Publication date Jan 11, 2018
    • Sumitomo Osaka Cement Co., Ltd.
    • Teppei YANAGAWA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL WAVEGUIDE DEVICE
    • Publication number 20170075188
    • Publication date Mar 16, 2017
    • Sumitomo Osaka Cement Co., Ltd.
    • Yuu NAKATA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL DEVICE SEALING STRUCTURE AND OPTICAL DEVEICE MANUFACTURING...
    • Publication number 20170023742
    • Publication date Jan 26, 2017
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi KONDOU
    • G02 - OPTICS
  • Information Patent Application

    Optical Modulator
    • Publication number 20160062155
    • Publication date Mar 3, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Junichiro Ichikawa
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULATOR
    • Publication number 20160033848
    • Publication date Feb 4, 2016
    • Sumitomo Osaka Cement Co.
    • Toshio Kataoka
    • G02 - OPTICS
  • Information Patent Application

    Optical Waveguide Element and Method for Manufacturing Optical Wave...
    • Publication number 20160004105
    • Publication date Jan 7, 2016
    • SUMITOMO OSAKA CEMENT CO., LTD.
    • Junichiro ICHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULATOR
    • Publication number 20150370095
    • Publication date Dec 24, 2015
    • SUMITOMO OSAKA CEMENT CO., LTD.
    • Katsutoshi KONDOU
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL WAVEGUIDE DEVICE
    • Publication number 20150277156
    • Publication date Oct 1, 2015
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi KONDOU
    • G02 - OPTICS
  • Information Patent Application

    LIGHT MODULATOR
    • Publication number 20150261060
    • Publication date Sep 17, 2015
    • SUMITOMO OSAKA CEMENT CO., LTD.
    • Norikazu Miyazaki
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL WAVEGUIDE DEVICE
    • Publication number 20150205181
    • Publication date Jul 23, 2015
    • SUMITOMO OSAKA CEMENT CO., LTD.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL CONTROL ELEMENT
    • Publication number 20130251301
    • Publication date Sep 26, 2013
    • SUMITOMO OSAKA CEMENT CO., LTD.
    • Satoshi Oikawa
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL WAVEGUIDE DEVICE
    • Publication number 20130064492
    • Publication date Mar 14, 2013
    • Sumitomo Osaka Cement Co., Ltd.
    • Yasuhiro Ishikawa
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL DEVICE SEALING STRUCTURE AND OPTICAL DEVEICE MANUFACTURING...
    • Publication number 20120251770
    • Publication date Oct 4, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    Optical Waveguide Device
    • Publication number 20120207425
    • Publication date Aug 16, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULATOR
    • Publication number 20120027337
    • Publication date Feb 2, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    Waveguide-type polarizer
    • Publication number 20110243493
    • Publication date Oct 6, 2011
    • Sumitomo Osaka Cement Co.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    MACH-ZEHNDER WAVEGUIDE TYPE OPTICAL MODULATOR
    • Publication number 20110103735
    • Publication date May 5, 2011
    • Sumitomo Osaka Cement Co. Ltd
    • Satoshi Oikawa
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT
    • Publication number 20100247025
    • Publication date Sep 30, 2010
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    Optical waveguide device
    • Publication number 20100239218
    • Publication date Sep 23, 2010
    • Sumitomo Osaka Cement Co., Ltd.
    • Masaaki Sudou
    • G02 - OPTICS
  • Information Patent Application

    Optical Control Device
    • Publication number 20100232736
    • Publication date Sep 16, 2010
    • Sumitomo Osaka Cement Co., Ltd.
    • Junichiro Ichikawa
    • G02 - OPTICS
  • Information Patent Application

    METHOD OF ADJUSTING OPTICAL AXIS OF OPTICAL WAVEGUIDE ELEMENT, AND...
    • Publication number 20100104241
    • Publication date Apr 29, 2010
    • SUMITOMO OSAKA CEMENT CO. LTD
    • Satoshi Oikawa
    • G02 - OPTICS
  • Information Patent Application

    Light Modulator and Its Fabrication Method
    • Publication number 20090129718
    • Publication date May 21, 2009
    • SUMITOMO OSAKA CEMENT CO., LTD.
    • Takashi Shinriki
    • G02 - OPTICS
  • Information Patent Application

    Optical Control Device and Manufacturing Method Thereof
    • Publication number 20090116802
    • Publication date May 7, 2009
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    Optical modulator
    • Publication number 20080002926
    • Publication date Jan 3, 2008
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    Optical modulator
    • Publication number 20070122072
    • Publication date May 31, 2007
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    Optical modulator
    • Publication number 20070081755
    • Publication date Apr 12, 2007
    • Sumitomo Osaka Cement Co., Ltd.
    • Katsutoshi Kondou
    • G02 - OPTICS
  • Information Patent Application

    Optical modulator
    • Publication number 20070053625
    • Publication date Mar 8, 2007
    • Sumitomo Osaka Cement Co., Ltd.
    • Masayuki Ichioka
    • G02 - OPTICS
  • Information Patent Application

    Optical device and method of manufacturing the same
    • Publication number 20070014014
    • Publication date Jan 18, 2007
    • Sumitomo Osaka Cement Co., Ltd.
    • Futoshi Yamamoto
    • G02 - OPTICS