Ohkawa; Shingo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohkawa; Shingo.The latest application filed is for "image display device and electronic apparatus".

Company Profile

8.72.61

Ohkawa; Shingo - Saitama JP
OHKAWA; SHINGO - TOKYO JP
Ohkawa; Shingo - Kanagawa JP
Ohkawa; Shingo - Misato JP
Ohkawa; Shingo - Misato-shi JP
Ohkawa; Shingo - Koshigaya JP
Ohkawa; Shingo - Koshigaya-shi JP
Ohkawa; Shingo - Yoshikawa JP
Ohkawa, Shingo - Yoshikawa-shi JP
Ohkawa; Shingo - Otsu JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light emitting device, display unit, and illumination unit Grant 11,243,340 - Ohkawa February 8, 2	2022-02-08
Image Display Device And Electronic Apparatus App 20220026708 - OHKAWA; SHINGO	2022-01-27
Light-Emitting Device, Display Device, And Illumination Device App 20210381661 - Ohkawa; Shingo	2021-12-09
Light Emitting Unit, Display, And Lighting Apparatus App 20210333461 - Ohkawa; Shingo ; et al.	2021-10-28
Eyeball Detection Unit And Image Display Apparatus App 20210325961 - OHKAWA; SHINGO ; et al.	2021-10-21
Light-emitting device having wavelength conversion members Grant 11,143,365 - Ohkawa October 12, 2	2021-10-12
Image display apparatus Grant 11,143,871 - Ohkawa , et al. October 12, 2	2021-10-12
Light emitting unit, display, and lighting apparatus Grant 11,086,064 - Ohkawa , et al. August 10, 2	2021-08-10
Image display device, display device, and adjustment method for display device Grant 11,003,212 - Ohkawa , et al. May 11, 2	2021-05-11
Light Emitting Device, Display Unit, And Illumination Unit App 20210055468 - Ohkawa; Shingo	2021-02-25
Image Display Apparatus App 20200386996 - OHKAWA; SHINGO	2020-12-10
Light emitting device, display unit, and illumination unit Grant 10,809,442 - Ohkawa October 20, 2	2020-10-20
Emission device, surface light source device, display and light flux control member Grant RE47,891 - Yamaguchi , et al.	2020-03-03
Light Emitting Unit, Display, And Lighting Apparatus App 20200057186 - Ohkawa; Shingo ; et al.	2020-02-20
Image Display Apparatus App 20200033603 - OHKAWA; SHINGO ; et al.	2020-01-30
Light emitting unit, display, and lighting apparatus Grant 10,488,572 - Ohkawa , et al. Nov	2019-11-26
Light Emitting Device, Display Unit, And Illumination Unit App 20190339437 - OHKAWA; SHINGO	2019-11-07
Light-emitting device, display apparatus, and lighting apparatus Grant 10,400,991 - Ohkawa Sep	2019-09-03
Light emitting device, display unit, and illumination unit Grant 10,386,564 - Ohkawa A	2019-08-20
Image Display Device, Display Device, And Adjustment Method For Display Device App 20190155337 - OHKAWA; Shingo ; et al.	2019-05-23
Light-emitting Device, Display Apparatus, And Lighting Apparatus App 20180372300 - OHKAWA; SHINGO	2018-12-27
Light-emitting device and display device Grant 10,031,275 - Ohkawa July 24, 2	2018-07-24
Light Emitting Unit, Display, And Lighting Apparatus App 20180164488 - Ohkawa; Shingo ; et al.	2018-06-14
Light emitting unit, display, and lighting apparatus Grant 9,915,769 - Ohkawa , et al. March 13, 2	2018-03-13
Light Emitting Device, Display Unit, And Illumination Unit App 20170343724 - OHKAWA; SHINGO	2017-11-30
Light-emitting unit and display Grant 9,618,687 - Ohkawa April 11, 2	2017-04-11
Light-emitting Device And Display Device App 20170010402 - OHKAWA; SHINGO	2017-01-12
Light Emitting Unit, Display, And Lighting Apparatus App 20160327723 - Ohkawa; Shingo ; et al.	2016-11-10
Light-emitting Unit And Display App 20160266303 - Ohkawa; Shingo	2016-09-15
Light emitting unit, display, and lighting apparatus Grant 9,423,554 - Ohkawa , et al. August 23, 2	2016-08-23
Light-emitting unit and display Grant 9,372,300 - Ohkawa June 21, 2	2016-06-21
Light emitting device, display unit, and illumination unit Grant 9,239,418 - Nakamura , et al. January 19, 2	2016-01-19
Light Emitting Device, Display Unit, And Illumination Unit App 20150323726 - Nakamura; Tomoharu ; et al.	2015-11-12
Light-emitting device and image display apparatus Grant 9,170,363 - Ohkawa October 27, 2	2015-10-27
Light emitting device, display unit, and illumination unit Grant 9,110,204 - Nakamura , et al. August 18, 2	2015-08-18
Light-emitting Device, Display Device, And Illumination Device App 20150198304 - Ohkawa; Shingo	2015-07-16
Light-emitting Unit And Display App 20150124478 - Ohkawa; Shingo	2015-05-07
Light-emitting Device And Image Display Apparatus App 20140063842 - Ohkawa; Shingo	2014-03-06
Light-emitting device and image display apparatus Grant 8,602,630 - Ohkawa December 10, 2	2013-12-10
Light Emitting Unit, Display, And Lighting Apparatus App 20130294107 - Ohkawa; Shingo ; et al.	2013-11-07
Light Emitting Device, Display Unit, And Illumination Unit App 20130271700 - Nakamura; Tomoharu ; et al.	2013-10-17
Light control member with intersecting groups of parallel prisms, and light-emitting device using such member Grant 8,550,668 - Ohkawa , et al. October 8, 2	2013-10-08
Light emitting device and display device using the same Grant 8,491,144 - Nakamura , et al. July 23, 2	2013-07-23
Light emitting device assembly, surface light source device, liquid crystal display device assembly, and light output member Grant 8,405,795 - Ohkawa March 26, 2	2013-03-26
Light Emitting Device Assembly, Surface Light Source Device, Liquid Crystal Display Device Assembly, And Light Output Member App 20120314424 - Ohkawa; Shingo	2012-12-13
Light emitting device assembly, surface light source device, liquid crystal display device assembly, and light output member Grant 8,269,916 - Ohkawa September 18, 2	2012-09-18
Light emitting apparatus and image displaying apparatus Grant 8,177,378 - Ohkawa May 15, 2	2012-05-15
Light-emitting Device And Image Display Apparatus App 20120087146 - Ohkawa; Shingo	2012-04-12
Planar light source device and display device Grant 8,123,385 - Ohkawa February 28, 2	2012-02-28
Light emitting device, area light source apparatus and image display apparatus Grant 8,106,859 - Ohkawa , et al. January 31, 2	2012-01-31
Light emitting device, surface light source device, and image display device Grant 8,104,910 - Ohkawa , et al. January 31, 2	2012-01-31
Light emitting device and display device using the same App 20110242794 - Nakamura; Tomoharu ; et al.	2011-10-06
Illumination device and lens of illumination device Grant 7,819,560 - Ohkawa October 26, 2	2010-10-26
Light Emitting Apparatus and Image Displaying Apparatus App 20100195315 - OHKAWA; Shingo	2010-08-05
Light Control Member, Light-Emitting Device, and Display Device App 20100177500 - OHKAWA; Shingo ; et al.	2010-07-15
Illumination device, light guide plate, surface light source device and illumination unit Grant 7,703,936 - Ohkawa April 27, 2	2010-04-27
Planar Light Source Device And Display Device App 20100073911 - OHKAWA; Shingo	2010-03-25
Light Emitting Device Assembly, Surface Light Source Device, Liquid Crystal Display Device Assembly, And Light Output Member App 20100020264 - OHKAWA; Shingo	2010-01-28
Surface light source device of side light type, liquid crystal display and guide plate Grant 7,626,655 - Yamazaki , et al. December 1, 2	2009-12-01
Light emitting device, surface light source device, display and light flux control member Grant 7,621,657 - Ohkawa November 24, 2	2009-11-24
Illumination device and illumination unit Grant 7,607,799 - Ohkawa October 27, 2	2009-10-27
Focusing plate, surface light source device, and image display device Grant 7,465,083 - Ohkawa December 16, 2	2008-12-16
Light Emitting Device, Surface Light Source Device, And Image Display Device App 20080304265 - Ohkawa; Shingo ; et al.	2008-12-11
Light Emitting Device, Area Light Source Apparatus And Image Display Apparatus App 20080303757 - Ohkawa; Shingo ; et al.	2008-12-11
Illumination device and illumination unit App 20080298060 - Ohkawa; Shingo	2008-12-04
Emission device Grant 7,448,783 - Ohkawa November 11, 2	2008-11-11
Surface light source device, illumination unit and light flux control member Grant 7,445,370 - Ohkawa November 4, 2	2008-11-04
Light control member, surface light source device and display Grant 7,431,492 - Ohkawa October 7, 2	2008-10-07
Surface light source device Grant 7,410,285 - Ohkawa August 12, 2	2008-08-12
Light guide plate, surface light source device and display Grant 7,394,107 - Ohkawa July 1, 2	2008-07-01
Emission device, surface light source device, display and light flux control member Grant 7,348,723 - Yamaguchi , et al. March 25, 2	2008-03-25
Illumination device and lens of illumination device App 20080013322 - Ohkawa; Shingo	2008-01-17
Light emitting device, surface light source device, display and light flux control member App 20080007966 - Ohkawa; Shingo	2008-01-10
Light guide plate, surface light source device and display Grant 7,309,154 - Ohkawa December 18, 2	2007-12-18
Emission device App 20070268722 - Ohkawa; Shingo	2007-11-22
Surface light source device, image display and light control plate Grant 7,284,884 - Ohkawa October 23, 2	2007-10-23
Illumination device, light guide plate, surface light source device and illumination unit App 20070041171 - Ohkawa; Shingo	2007-02-22
Light guide plate, surface light source device and display App 20060239032 - Ohkawa; Shingo	2006-10-26
Light control member, surface light source device and display App 20060203494 - Ohkawa; Shingo	2006-09-14
Focusing plate, surface light source device, and image display device App 20060171167 - Ohkawa; Shingo	2006-08-03
Light guide plate, surface light source device and display App 20060091413 - Ohkawa; Shingo	2006-05-04
Emission device, surface light source device, display and light flux control member App 20060066218 - Yamaguchi; Masao ; et al.	2006-03-30
Guide plate, surface light source device and liquid crystal display Grant 6,992,335 - Ohkawa January 31, 2	2006-01-31
Surface light source device, illumination unit and light flux control member App 20060012993 - Ohkawa; Shingo	2006-01-19
Surface light source device of side light type and liquid crystal display Grant 6,930,735 - Ohkawa , et al. August 16, 2	2005-08-16
Surface light device, image display device and light guide plate Grant 6,921,178 - Ohkawa July 26, 2	2005-07-26
Surface light source device App 20050141241 - Ohkawa, Shingo	2005-06-30
Surface light source device and liquid crystal display Grant 6,894,740 - Ohkawa May 17, 2	2005-05-17
Surface light source device, image display and light control plate App 20050088847 - Ohkawa, Shingo	2005-04-28
Surface light source device of side light type and liquid crystal display App 20050088583 - Ohkawa, Shingo ; et al.	2005-04-28
Light guide plate, surface light source device and display Grant 6,877,871 - Ohkawa April 12, 2	2005-04-12
Light guide plate, surface light source device and image display App 20050030730 - Ohkawa, Shingo ; et al.	2005-02-10
Light guide plate, surface light source device and liquid crystal display Grant 6,834,973 - Ohkawa December 28, 2	2004-12-28
Surface light source device of side light type and liquid crystal display Grant 6,791,635 - Ohkawa , et al. September 14, 2	2004-09-14
Light guide plate, surface light source device and display Grant 6,755,546 - Ohkawa June 29, 2	2004-06-29
Light control sheet, surface light source device and liquid crystal display Grant 6,746,130 - Ohkawa June 8, 2	2004-06-08
Light guide plate, surface light source device and display Grant 6,746,129 - Ohkawa June 8, 2	2004-06-08
Light guide plate, surface light source device and display Grant 6,676,268 - Ohkawa January 13, 2	2004-01-13
Light guide plate, surface light source device and liquid crystal display Grant 6,678,021 - Ohkawa January 13, 2	2004-01-13
Optical waveguide sheet having projections with two reflection faces and a ridge, surface illuminant device and liquid crystal display Grant 6,671,013 - Ohkawa December 30, 2	2003-12-30
Surface Light Source Device Of Side Light Type, Liquid Crystal Display And Guide Plate App 20030231265 - YAMAZAKI, HIROSHI ; et al.	2003-12-18
Surface light device, image display device and light guide plate App 20030174492 - Ohkawa, Shingo	2003-09-18
Light guide plate, surface light source device and liquid crystal display App 20030169384 - Ohkawa, Shingo	2003-09-11
Light guide plate, surface light source device and liquid crystal display Grant 6,616,290 - Ohkawa September 9, 2	2003-09-09
Guide plate, surface light source device and liquid crystal display Grant 6,609,809 - Ohkawa August 26, 2	2003-08-26
Surface light source device and liquid crystal display App 20030156403 - Ohkawa, Shingo	2003-08-21
Light guide plate, surface light source device of side light type and liquid crystal display Grant 6,585,356 - Ohkawa July 1, 2	2003-07-01
Guide plate, surface light source device of side light type and liquid crystal display Grant 6,568,819 - Yamazaki , et al. May 27, 2	2003-05-27
Guide plate, surface light source device of side light type and liquid crystal display Grant 6,568,820 - Ohkawa , et al. May 27, 2	2003-05-27
Light guide plate, surface light source device and liquid crystal display App 20020196388 - Ohkawa, Shingo	2002-12-26
Light guide plate, surface light source device and liquid crystal display Grant 6,485,157 - Ohkawa November 26, 2	2002-11-26
Guide plate, surface light source device and liquid crystal display App 20020145686 - Ohkawa, Shingo	2002-10-10
Light control sheet, surface light source device and liquid crystal display App 20020102087 - Ohkawa, Shingo	2002-08-01
Surface light source device of side light type Grant 6,406,158 - Ohkawa June 18, 2	2002-06-18
Surface Light Source Device Of Side Light Type App 20020048162 - OHKAWA, SHINGO ; et al.	2002-04-25
Light guide plate, surface light source device and liquid crystal display App 20020044233 - Ohkawa, Shingo	2002-04-18
Light guide plate, surface light source device and display App 20020044436 - Ohkawa, Shingo	2002-04-18
Light guide plate, surface light source device and liquid crystal display App 20020041349 - Ohkawa, Shingo	2002-04-11
Surface Light Source Device Of Side Light Type App 20020039287 - OHKAWA, SHINGO	2002-04-04
Guide plate, surface light source device and liquid crystal display App 20020036729 - Ohkawa, Shingo	2002-03-28
Light guide plate, surface light source and display App 20020030984 - Ohkawa, Shingo	2002-03-14
Light guide plate, surface light source device and display App 20020030985 - Ohkawa, Shingo	2002-03-14
Surface light source device of side light type Grant 6,345,899 - Ohkawa , et al. February 12, 2	2002-02-12
Light guide plate, surface light source device of side light type and liquid crystal display Grant 6,339,458 - Ohkawa January 15, 2	2002-01-15
Surface light source device of side light type and liquid crystal display Grant 6,211,929 - Hiraishi , et al. April 3, 2	2001-04-03
Surface light source device of side light type Grant 6,123,430 - Ono , et al. September 26, 2	2000-09-26
Side lighted surface light source device having orthogonal projections on light control surface of emission plate and light diffusion member Grant 6,086,211 - Ohkawa July 11, 2	2000-07-11
Surface light source device of side light type Grant 5,997,148 - Ohkawa December 7, 1	1999-12-07
Passive type moving object detection system Grant 5,461,231 - Sugimoto , et al. October 24, 1	1995-10-24

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