TREA

Toshio WATANABE

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting device
    • Patent number 10,295,126
    • Issue date May 21, 2019
    • Rohm Co., Ltd.
    • Toshiyuki Fujita
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 9,777,891
    • Issue date Oct 3, 2017
    • IRIS OHYAMA INC.
    • Yusaku Kawabata
    • G02 - OPTICS
  • Information Patent Grant

    Lighting device
    • Patent number 9,732,916
    • Issue date Aug 15, 2017
    • Rohm Co., Ltd.
    • Toshiyuki Fujita
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting device
    • Patent number 9,587,813
    • Issue date Mar 7, 2017
    • Rohm Co., Ltd.
    • Toshiyuki Fujita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lighting device
    • Patent number 9,303,833
    • Issue date Apr 5, 2016
    • Rohm Co., Ltd.
    • Toshiyuki Fujita
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 9,052,099
    • Issue date Jun 9, 2015
    • Rohm Co., Ltd.
    • Yusaku Kawabata
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp and manufacturing method thereof
    • Patent number 8,926,120
    • Issue date Jan 6, 2015
    • Rohm Co., Ltd.
    • Toshio Watanabe
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting device
    • Patent number 8,915,610
    • Issue date Dec 23, 2014
    • Rohm Co., Ltd.
    • Toshiyuki Fujita
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 8,591,057
    • Issue date Nov 26, 2013
    • Rohm Co., Ltd.
    • Yusaku Kawabata
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20170314742
    • Publication date Nov 2, 2017
    • Rohm Co., Ltd.
    • Toshiyuki FUJITA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20170152996
    • Publication date Jun 1, 2017
    • Rohm Co., Ltd.
    • Toshiyuki FUJITA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20160178174
    • Publication date Jun 23, 2016
    • Rohm Co., Ltd.
    • Toshiyuki FUJITA
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP
    • Publication number 20150247607
    • Publication date Sep 3, 2015
    • ROHM CO., LTD.
    • Yusaku KAWABATA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20150138773
    • Publication date May 21, 2015
    • Rohm Co., Ltd.
    • Toshiyuki FUJITA
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP
    • Publication number 20140043801
    • Publication date Feb 13, 2014
    • ROHM CO., LTD.
    • Yusaku KAWABATA
    • G02 - OPTICS
  • Information Patent Application

    LED LAMP AND MANUFACTURING METHOD THEREOF
    • Publication number 20120182728
    • Publication date Jul 19, 2012
    • Rohm Co., Ltd.
    • Toshio Watanabe
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP
    • Publication number 20110228517
    • Publication date Sep 22, 2011
    • Rohm Co., Ltd.
    • Yusaku Kawabat
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20110175536
    • Publication date Jul 21, 2011
    • Toshiyuki Fujita
    • F21 - LIGHTING
  • Information Patent Application

    Liquid Crystal Display Device and Cellular Phone Provided with the...
    • Publication number 20080030647
    • Publication date Feb 7, 2008
    • ROHM CO., LTD.
    • Toshio Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE