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Semiconductor Optical Signal Amplifier App 20220190549 - NAGASAWA; Fumiya ;   et al. | 2022-06-16 |
Control Device And Converter App 20220051097 - SEKIGUCHI; Hiroshi | 2022-02-17 |
Single-photon Source And Method Of Outputting Single Photon App 20220013686 - NAGASAWA; Fumiya ;   et al. | 2022-01-13 |
Resistance Inducing Agent For Plants App 20210360935 - SATOU; Gouki ;   et al. | 2021-11-25 |
Method For Inspecting Gas Leak From Fuel Cell Stack App 20210305602 - OKABE; Yusuke ;   et al. | 2021-09-30 |
Method For Inspecting Gas Leak From Fuel Cell Stack App 20210305603 - OKABE; Yusuke ;   et al. | 2021-09-30 |
Reflective Screen And Image Display Device App 20210274137 - GOTO; Masahiro ;   et al. | 2021-09-02 |
Signaling lamp monitor Grant 11,076,472 - Sasahara , et al. July 27, 2 | 2021-07-27 |
Signaling Lamp Monitor App 20200178378 - SASAHARA; Tetsuya ;   et al. | 2020-06-04 |
Sensor for a signal lamp Grant D882,162 - Sasahara , et al. | 2020-04-21 |
Display device Grant 10,466,393 - Goto , et al. No | 2019-11-05 |
Semi-transmissive reflection sheet, light guide plate and display device Grant 10,365,489 - Sekiguchi , et al. July 30, 2 | 2019-07-30 |
Method for manufacturing fuel cell assembly Grant 10,256,483 - Uozumi , et al. | 2019-04-09 |
Display Device App 20180329122 - GOTO; Masahiro ;   et al. | 2018-11-15 |
Semi-transmissive Reflection Sheet, Light Guide Plate And Display Device App 20170322417 - SEKIGUCHI; Hiroshi ;   et al. | 2017-11-09 |
Method For Manufacturing Fuel Cell Assembly App 20170222234 - Uozumi; Ryo ;   et al. | 2017-08-03 |
Light guide plate, method for producing light guide plate, surface light source device, and liquid crystal display device Grant 9,551,824 - Yamamoto , et al. January 24, 2 | 2017-01-24 |
Light guide plate and illumination apparatus Grant 9,453,958 - Goto , et al. September 27, 2 | 2016-09-27 |
Light guide plate, surface light source device, and display device Grant 9,217,821 - Goto , et al. December 22, 2 | 2015-12-22 |
Optical module and display device Grant 9,188,721 - Asano , et al. November 17, 2 | 2015-11-17 |
Light guide plate with tapering unit optical elements Grant 9,182,530 - Goto , et al. November 10, 2 | 2015-11-10 |
Condition estimation device and method of generating open circuit voltage characteristic Grant 9,041,405 - Sejima , et al. May 26, 2 | 2015-05-26 |
Light Guide Plate And Illumination Apparatus App 20150003105 - GOTO; Masahiro ;   et al. | 2015-01-01 |
Display device having enlarged viewing angle Grant 8,848,136 - Gotou , et al. September 30, 2 | 2014-09-30 |
Array-type display apparatus Grant 8,807,775 - Sekiguchi , et al. August 19, 2 | 2014-08-19 |
Light guide plate, surface light source device, and display device Grant 8,797,480 - Goto , et al. August 5, 2 | 2014-08-05 |
Light Guide Plate, Surface Light Source Device, And Display Device App 20140211127 - GOTO; Masahiro ;   et al. | 2014-07-31 |
Inspection System, Inspection Method, Pixel Circuit And Image Sensor App 20140184810 - SEKIGUCHI; Hiroshi | 2014-07-03 |
Array-type Display Apparatus App 20140104712 - Sekiguchi; Hiroshi ;   et al. | 2014-04-17 |
Power Estimation Device For Estimating Chargeable/dischargeable Power Of Electric Storage Device, Electric Storage Apparatus, And Method Of Estimating Chargeable/dischargeable Power App 20140100803 - SEKIGUCHI; Hiroshi ;   et al. | 2014-04-10 |
Condition estimation device and method of generating open circuit voltage characteristic App 20140084939 - SEJIMA; Kenichi ;   et al. | 2014-03-27 |
Surface light source device, liquid crystal display device and optical member Grant 8,678,635 - Goto , et al. March 25, 2 | 2014-03-25 |
Array-type Display Apparatus App 20140071657 - SEKIGUCHI; Hiroshi ;   et al. | 2014-03-13 |
Light guide plate, surface light source device and transmissive display apparatus Grant 8,550,687 - Gotou , et al. October 8, 2 | 2013-10-08 |
Photoelectric conversion circuit and solid state imaging device including same Grant 8,537,259 - Sekiguchi , et al. September 17, 2 | 2013-09-17 |
Light Guide Plate, Surface Light Source Device, And Display Device App 20130093980 - Goto; Masahiro ;   et al. | 2013-04-18 |
Light Guide Plate, Sufrace Light Source Device, And Display Device App 20130057807 - Goto; Masahiro ;   et al. | 2013-03-07 |
Optical Module And Display Device App 20130039031 - Asano; Eiji ;   et al. | 2013-02-14 |
Fiber optical device and method of driving the same Grant 8,363,308 - Yamaura , et al. January 29, 2 | 2013-01-29 |
Display Device App 20120320311 - Gotou; Masahiro ;   et al. | 2012-12-20 |
Light Guide Plate, Surface Light Source Device And Transmissive Display Apparatus App 20120201045 - Gotou; Masahiro ;   et al. | 2012-08-09 |
Gene participating in low temperature germinability in rice and utilization of the same Grant 8,212,112 - Fujino , et al. July 3, 2 | 2012-07-03 |
Light Guide Plate, Method For Producing Light Guide Plate, Surface Light Source Device, And Liquid Crystal Display Device App 20120127397 - Yamamoto; Hiroshi ;   et al. | 2012-05-24 |
Surface Light Source Device, Liquid Crystal Display Device And Optical Member App 20120113158 - GOTO; Masahiro ;   et al. | 2012-05-10 |
Image recording system having a conversion apparatus Grant 8,094,197 - Sekiguchi January 10, 2 | 2012-01-10 |
Microalga and process for producing hydrocarbon Grant 7,981,648 - Kurano , et al. July 19, 2 | 2011-07-19 |
Information processing apparatus Grant 7,930,463 - Sekiguchi April 19, 2 | 2011-04-19 |
Reflecting screen, method of manufacturing the same, and reflection-type projection system App 20110027474 - Ichikawa; Nobuhiko ;   et al. | 2011-02-03 |
Speech Reproducing Method, Speech Reproducing Device, And Computer Program App 20100298959 - Sekiguchi; Hiroshi | 2010-11-25 |
Fiber Optical Device And Method Of Driving The Same App 20100290107 - Yamaura; Hitoshi ;   et al. | 2010-11-18 |
Reflecting screen, method of manufacturing the same, and reflection-type projection system Grant 7,835,078 - Ichikawa , et al. November 16, 2 | 2010-11-16 |
Photoelectric Conversion Circuit and Solid State Imaging Device Including Same App 20100123812 - Sekiguchi; Hiroshi ;   et al. | 2010-05-20 |
Automatic transmission control system Grant 7,713,167 - Yamamoto , et al. May 11, 2 | 2010-05-11 |
Gas monitoring apparatus and gas monitoring method Grant 7,663,098 - Seto , et al. February 16, 2 | 2010-02-16 |
Novel Microalga and Process for Producing Hydrocarbon App 20090215140 - Kurano; Norihide ;   et al. | 2009-08-27 |
Information Processing Apparatus App 20090193170 - SEKIGUCHI; Hiroshi | 2009-07-30 |
Laser Beam Machine App 20090071947 - Sekiguchi; Hiroshi ;   et al. | 2009-03-19 |
Communication system, communication apparatus and method, recording medium, and program Grant 7,478,755 - Sekiguchi January 20, 2 | 2009-01-20 |
Fresnel lens sheet, rear projection screen, and rear-projection-type display Grant 7,453,638 - Sekiguchi November 18, 2 | 2008-11-18 |
Image Recording System App 20080180531 - Sekiguchi; Hiroshi | 2008-07-31 |
Fresnel lens sheet and transmission type screen comprising it Grant 7,352,508 - Sekiguchi April 1, 2 | 2008-04-01 |
Gas monitoring apparatus and gas monitoring method App 20080054172 - Seto; Yasuo ;   et al. | 2008-03-06 |
Reflecting Screen, Method of Manufacturing the Same, and Reflection-Type Projection System App 20080030882 - Ichikawa; Nobuhiko ;   et al. | 2008-02-07 |
Fresnel lens sheet, rear projection screen and rear projection display Grant 7,317,572 - Sekiguchi , et al. January 8, 2 | 2008-01-08 |
Sound Electronic Circuit and Method for Adjusting Sound Level Thereof App 20070291960 - Sekiguchi; Hiroshi | 2007-12-20 |
Optical member unit and projection type display App 20070253080 - Yokote; Yoshihiro ;   et al. | 2007-11-01 |
Automatic Transmission Control System App 20070232445 - YAMAMOTO; Hideharu ;   et al. | 2007-10-04 |
Fresnel lens sheet, transmission screen provided with the same and rear projection display Grant 7,277,227 - Sekiguchi October 2, 2 | 2007-10-02 |
Fresnel lens sheet holding structure and rear projection display Grant 7,245,427 - Sekiguchi , et al. July 17, 2 | 2007-07-17 |
Fresnel lens sheet, transmission screen and rear projection display App 20070002439 - Sekiguchi; Hiroshi | 2007-01-04 |
Fresnel lens, screen, image displaying device, lens forming mold manufacturing method and lens manufacturing method Grant 7,116,476 - Suzuki , et al. October 3, 2 | 2006-10-03 |
Communication system, communication apparatus and method, recording medium, and program App 20060208088 - Sekiguchi; Hiroshi | 2006-09-21 |
Projection screen and projection display Grant 7,072,109 - Goto , et al. July 4, 2 | 2006-07-04 |
Fresnel lens sheet, rear projection screen and rear projection display Grant 6,961,176 - Sekiguchi November 1, 2 | 2005-11-01 |
Installation structure for fresnel lens sheet and rear-projection display device App 20050237610 - Sekiguchi, Hiroshi ;   et al. | 2005-10-27 |
Fresnel lens sheet, process of producing Fresnel lens sheet, mold for use in the production process, and rear projection screen comprising the Fresnel lens sheet Grant 6,947,225 - Sekiguchi , et al. September 20, 2 | 2005-09-20 |
Fresnel lens sheet, transmission screen and back projection display App 20050200953 - Sekiguchi, Hiroshi ;   et al. | 2005-09-15 |
Fresnel lens sheet and transmission type projection screen Grant 6,943,948 - Honda , et al. September 13, 2 | 2005-09-13 |
Fresnel lens sheet, transmission screen using this and rear transmission display unit App 20050180004 - Sekiguchi, Hiroshi | 2005-08-18 |
Fresnel lens sheet and transmission type projection screen App 20050117213 - Honda, Makoto ;   et al. | 2005-06-02 |
Fresnel lens sheet and transmission type screen comprising it App 20050111099 - Sekiguchi, Hiroshi | 2005-05-26 |
Projection screen and projection display device App 20050030620 - Goto, Masahiro ;   et al. | 2005-02-10 |
Rear projection screen and rear projection type display including the same Grant 6,836,363 - Goto , et al. December 28, 2 | 2004-12-28 |
Fresnel lens, screen, image displaying device, lens forming mold manufacturing method and lens manufacturing method App 20040169921 - Suzuki, Hiroshi ;   et al. | 2004-09-02 |
Fresnel lens sheet, rear projection screen and rear projection display App 20040165261 - Sekiguchi, Hiroshi | 2004-08-26 |
Fresnel lens sheet, process of producing fresnel lens sheet, mold for use in the production process, and rear projection screen comprising the fresnel lens sheet App 20040160681 - Sekiguchi, Hiroshi ;   et al. | 2004-08-19 |
Fresnel lens, screen, image display device, lens mold manufacturing method and lens manufacturing method Grant 6,726,859 - Suzuki , et al. April 27, 2 | 2004-04-27 |
Encoding method and decoding method for digital voice data App 20040054525 - Sekiguchi, Hiroshi | 2004-03-18 |
Fresnel lens sheet and transmission-type projection screen Grant 6,707,605 - Sekiguchi March 16, 2 | 2004-03-16 |
Beam distributor of laser apparatus capable of efficiently introducing pumping beam into laser medium Grant 6,697,409 - Sekiguchi February 24, 2 | 2004-02-24 |
Laser device, method of producing the same and composite optical medium for use in producing the same Grant 6,683,892 - Yamaura , et al. January 27, 2 | 2004-01-27 |
Rear projection screen and rear projection type display including the same App 20030137729 - Goto, Masahiro ;   et al. | 2003-07-24 |
Fresnel , lens, screen, image display device, lens mold manufacturing method and lens manufacturing method App 20030058532 - Suzuki, Hiroshi ;   et al. | 2003-03-27 |
Fresnel lens sheet and transmission type projection screen App 20030030903 - Honda, Makoto ;   et al. | 2003-02-13 |
Fresnel lens sheet and transmission-type projection screen App 20020171930 - Sekiguchi, Hiroshi | 2002-11-21 |
Fiber laser device and a laser apparatus App 20020172236 - Sekiguchi, Hiroshi ;   et al. | 2002-11-21 |
Laser device, laser machining device and optical amplifier Grant 6,459,068 - Yamaura , et al. October 1, 2 | 2002-10-01 |
Converging device and light source module, laser device and optical signal amplifier using such converging device App 20020051283 - Yamaura, Hitoshi ;   et al. | 2002-05-02 |
Fiber bundle and laser apparatus using the fiber bundle of manufacturing the same Grant 6,272,155 - Sekiguchi August 7, 2 | 2001-08-07 |
Laser apparatus having an optical guide formed in a conglomerate form with long and continuous optical fibers Grant 6,052,392 - Ueda , et al. April 18, 2 | 2000-04-18 |
Stripe laser diode having an improved efficiency for current confinement Grant 5,621,748 - Kondo , et al. April 15, 1 | 1997-04-15 |
Apparatus for depositing compound semiconductor crystal Grant 5,304,247 - Kondo , et al. April 19, 1 | 1994-04-19 |
Fluorescent lamp device Grant 4,978,890 - Sekiguchi , et al. December 18, 1 | 1990-12-18 |
Solid-state laser device comprising a plurality of excitation units selectively energized Grant 4,922,502 - Unternahrer , et al. May 1, 1 | 1990-05-01 |
Multitype characters processing method and terminal device with multiple display buffers Grant 4,761,761 - Sekiguchi August 2, 1 | 1988-08-02 |
Transmission type projection screen Grant 4,752,116 - Sekiguchi June 21, 1 | 1988-06-21 |