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Hideharu Osawa

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED lamp
    • Patent number 9,599,290
    • Issue date Mar 21, 2017
    • IRIS OHYAMA INC.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 9,470,377
    • Issue date Oct 18, 2016
    • IRIS OHYAMA INC.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 9,435,494
    • Issue date Sep 6, 2016
    • IRIS OHYAMA INC.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 9,121,552
    • Issue date Sep 1, 2015
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • 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 lightbulb
    • Patent number 8,894,268
    • Issue date Nov 25, 2014
    • Rohm Co., Ltd.
    • Masaru Igaki
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination device
    • Patent number 8,830,067
    • Issue date Sep 9, 2014
    • Rohm Co., Ltd.
    • Masaru Igaki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Illumination device
    • Patent number 8,755,918
    • Issue date Jun 17, 2014
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

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

    LED lamp
    • Patent number 8,500,303
    • Issue date Aug 6, 2013
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 8,425,081
    • Issue date Apr 23, 2013
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 8,382,316
    • Issue date Feb 26, 2013
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Grant

    LED display
    • Patent number 7,703,971
    • Issue date Apr 27, 2010
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Light emitting semiconductor device
    • Patent number D610099
    • Issue date Feb 16, 2010
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Planar light source
    • Patent number 7,108,416
    • Issue date Sep 19, 2006
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • G02 - OPTICS
  • Information Patent Grant

    Light source portion for backlight module, backlight module using t...
    • Patent number 6,871,977
    • Issue date Mar 29, 2005
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • G02 - OPTICS
  • Information Patent Grant

    Illuminator with light-emitting surface
    • Patent number 5,890,790
    • Issue date Apr 6, 1999
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • G02 - OPTICS
  • Information Patent Grant

    Light-emitting diode device and illuminator with light-emitting sur...
    • Patent number 5,874,748
    • Issue date Feb 23, 1999
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Illuminator with light-emitting surface
    • Patent number 5,803,573
    • Issue date Sep 8, 1998
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • G02 - OPTICS
  • Information Patent Grant

    Light source device and method of producing same
    • Patent number 5,769,521
    • Issue date Jun 23, 1998
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    LED LAMP
    • Publication number 20160341371
    • Publication date Nov 24, 2016
    • IRIS OHYAMA INC.
    • Hideharu OSAWA
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHTING APPARATUS
    • Publication number 20160258609
    • Publication date Sep 8, 2016
    • ROHM CO., LTD.
    • Yoshifumi FUJIMOTO
    • G01 - MEASURING TESTING
  • Information Patent Application

    LED ILLUMINATION MODULE
    • Publication number 20160040832
    • Publication date Feb 11, 2016
    • Rohm Co., Ltd.
    • Sachio SAKAGAMI
    • 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

    LED LAMP
    • Publication number 20140313712
    • Publication date Oct 23, 2014
    • Hideharu OSAWA
    • 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
    • Publication number 20130301269
    • Publication date Nov 14, 2013
    • ROHM CO., LTD.
    • Hideharu OSAWA
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHTBULB
    • Publication number 20130003361
    • Publication date Jan 3, 2013
    • ROHM CO., LTD.
    • Masaru IGAKI
    • F21 - LIGHTING
  • Information Patent Application

    LED BULB
    • Publication number 20120250305
    • Publication date Oct 4, 2012
    • Rohm Co., Ltd.
    • Hirotaka SHIMIZU
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20120019165
    • Publication date Jan 26, 2012
    • Rohm Co., Ltd.
    • Masaru Igaki
    • G08 - SIGNALLING
  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20110230984
    • Publication date Sep 22, 2011
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

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

    LED LAMP
    • Publication number 20110085335
    • Publication date Apr 14, 2011
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP
    • Publication number 20110073883
    • Publication date Mar 31, 2011
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP
    • Publication number 20110068686
    • Publication date Mar 24, 2011
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP
    • Publication number 20110063839
    • Publication date Mar 17, 2011
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP
    • Publication number 20110058365
    • Publication date Mar 10, 2011
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • F21 - LIGHTING
  • Information Patent Application

    LED display
    • Publication number 20070127227
    • Publication date Jun 7, 2007
    • ROHM CO., LTD.
    • Hideharu Osawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Light source portion for backlight module, backlight module using t...
    • Publication number 20050162866
    • Publication date Jul 28, 2005
    • Rohm Co., Ltd.
    • Hideharu Osawa
    • G02 - OPTICS
  • Information Patent Application

    Light source portion for backlight module, backlight module using t...
    • Publication number 20030227769
    • Publication date Dec 11, 2003
    • Hideharu Osawa
    • G02 - OPTICS
  • Information Patent Application

    Front light type liquid crystal display
    • Publication number 20010019379
    • Publication date Sep 6, 2001
    • Takayuki Ishihara
    • G02 - OPTICS