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name:-0.051519870758057
name:-0.038924932479858
name:-0.015084028244019
SEKIGUCHI; Yoshifumi Patent Filings

SEKIGUCHI; Yoshifumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for SEKIGUCHI; Yoshifumi.The latest application filed is for "color display device".

Company Profile
11.34.40
  • SEKIGUCHI; Yoshifumi - Hitachiota JP
  • Sekiguchi; Yoshifumi - Tokyo JP
  • Sekiguchi; Yoshifumi - Mobara N/A JP
  • Sekiguchi; Yoshifumi - Ibaraki N/A JP
  • Sekiguchi; Yoshifumi - Hitachioota JP
  • Sekiguchi; Yoshifumi - Hitachi 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
PatentDate
Color Display Device
App 20220276530 - HIROTA; Shoichi ;   et al.		2022-09-01
Color evaluation device, color evaluation method, and indication object used in color evaluation method
Grant 11,398,055 - Suwa , et al. July 26, 2		2022-07-26
Light Source and Biochemical Analyzer
App 20220214266 - SEKIGUCHI; Yoshifumi ;   et al.		2022-07-07
Color display device
Grant 11,347,100 - Hirota , et al. May 31, 2		2022-05-31
Charged Particle Beam Apparatus
App 20210183614 - SEKIGUCHI; Yoshifumi ;   et al.		2021-06-17
Color Evaluation Device, Color Evaluation Method, And Indication Object Used In Color Evaluation Method
App 20210158574 - SUWA; Yuji ;   et al.		2021-05-27
Color Display Device
App 20210149243 - HIROTA; Shoichi ;   et al.		2021-05-20
Color display device
Grant 10,935,834 - Hirota , et al. March 2, 2		2021-03-02
Light Guide, Detector Having Light Guide, and Charged Particle Beam Device
App 20200203120 - SEKIGUCHI; Yoshifumi ;   et al.		2020-06-25
Light guide, detector having light guide, and charged particle beam device
Grant 10,679,821 - Sekiguchi , et al.		2020-06-09
Height detection apparatus and charged particle beam apparatus
Grant 10,641,607 - Sekiguchi , et al.		2020-05-05
Color Display Device
App 20200133055 - HIROTA; Shoichi ;   et al.		2020-04-30
Light guide, detector having light guide, and charged particle beam device
Grant 10,593,512 - Sekiguchi , et al.		2020-03-17
Multilayer glass
Grant 10,566,503 - Kaneko , et al. Feb		2020-02-18
Color display, liquid crystal display, and semi-transmissive liquid crystal display
Grant 10,551,664 - Hirota , et al. Fe		2020-02-04
Height Detection Apparatus And Charged Particle Beam Apparatus
App 20190323835 - SEKIGUCHI; Yoshifumi ;   et al.		2019-10-24
Light Guide, Detector Having Light Guide, and Charged Particle Beam Device
App 20190115186 - SEKIGUCHI; Yoshifumi ;   et al.		2019-04-18
Multilayer Glass
App 20180294386 - KANEKO; Hiroki ;   et al.		2018-10-11
Color Display, Liquid Crystal Display, And Semi-transmissive Liquid Crystal Display
App 20170178577 - HIROTA; Shoichi ;   et al.		2017-06-22
Color display, liquid crystal display, and semi-transmissive liquid crystal display
Grant 9,626,918 - Hirota , et al. April 18, 2		2017-04-18
Color Display, Liquid Crystal Display, And Semi-transmissive Liquid Crystal Display
App 20150035738 - HIROTA; Shoichi ;   et al.		2015-02-05
Color display, liquid crystal display, and semi-transmissive liquid crystal display
Grant 8,891,044 - Hirota , et al. November 18, 2		2014-11-18
Liquid crystal display device
Grant 8,780,298 - Sekiguchi , et al. July 15, 2		2014-07-15
Liquid crystal display device
Grant 8,659,718 - Sekiguchi , et al. February 25, 2		2014-02-25
Illuminating device and liquid-crystal display device using the same
Grant 8,421,957 - Sekiguchi , et al. April 16, 2		2013-04-16
Liquid crystal display device and illuminating device
Grant 8,384,845 - Sekiguchi , et al. February 26, 2		2013-02-26
Liquid Crystal Display Device
App 20120162569 - SEKIGUCHI; Yoshifumi ;   et al.		2012-06-28
Liquid crystal display device
Grant 8,194,203 - Sekiguchi , et al. June 5, 2		2012-06-05
Liquid crystal display device
Grant 8,164,712 - Sekiguchi , et al. April 24, 2		2012-04-24
Liquid crystal display device comprising at least one groove having an end portion that stops short of the non-adjacent opposite side surfaces and extends in a direction perpendicular to the non-adjacent side surfaces
Grant 8,089,582 - Sekiguchi , et al. January 3, 2		2012-01-03
Liquid crystal display device
Grant 8,054,407 - Imojo , et al. November 8, 2		2011-11-08
Illuminating Device And Liquid-Crystal Display Device Using The Same
App 20110267559 - Sekiguchi; Yoshifumi ;   et al.		2011-11-03
Display apparatus with arrangement to decrease quantity of backlight and increase transmittance of the display panel
Grant 8,004,545 - Inuzuka , et al. August 23, 2		2011-08-23
Liquid crystal display device
Grant 7,990,491 - Kajita , et al. August 2, 2		2011-08-02
Liquid Crystal Display Device And Illuminating Device
App 20110181809 - Sekiguchi; Yoshifumi ;   et al.		2011-07-28
Liquid Crystal Display Device
App 20110176086 - SEKIGUCHI; Yoshifumi ;   et al.		2011-07-21
Illuminating device and liquid-crystal display device using the same
Grant 7,982,709 - Sekiguchi , et al. July 19, 2		2011-07-19
Liquid crystal display device with a backlight unit having a diffusion plate
Grant 7,944,526 - Imajo , et al. May 17, 2		2011-05-17
Illumination unit and display unit incorporating the same
Grant 7,905,616 - Konno , et al. March 15, 2		2011-03-15
Liquid crystal display apparatus
Grant 7,855,760 - Tsumura , et al. December 21, 2		2010-12-21
Illumination device and display device incorporating the same
Grant 7,824,049 - Kaneko , et al. November 2, 2		2010-11-02
Liquid crystal display device with a backlight unit having a diffusion plate
App 20100165249 - Imajo; Yoshihiro ;   et al.		2010-07-01
Liquid crystal display device with a backlight unit having a diffusion plate
App 20100165250 - Imajo; Yoshihiro ;   et al.		2010-07-01
Illuminating Device And Liquid-Crystal Display Device Using The Same
App 20100165246 - Sekiguchi; Yoshifumi ;   et al.		2010-07-01
Liquid crystal display device with a backlight unit having a diffusion plate
Grant 7,705,930 - Imajo , et al. April 27, 2		2010-04-27
Thin Film Transistor And Semiconductor Device Using The Same
App 20100090220 - KAWASAKI; Masahiro ;   et al.		2010-04-15
Illuminating device and liquid-crystal display device using the same
Grant 7,661,844 - Sekiguchi , et al. February 16, 2		2010-02-16
Liquid Crystal Display Device
App 20090213293 - Sekiguchi; Yoshifumi ;   et al.		2009-08-27
Liquid Crystal Display Appliance
App 20090167990 - Konno; Akitoyo ;   et al.		2009-07-02
Liquid Crystal Display Appliance and Lighting System
App 20090096955 - Konno; Akitoyo ;   et al.		2009-04-16
Liquid Crystal Display Device
App 20090096951 - Kajita; Daisuke ;   et al.		2009-04-16
Liquid Crystal Display Device
App 20090086121 - Sekiguchi; Yoshifumi ;   et al.		2009-04-02
Liquid-crystal display device and method of driving liquid-crystal display device
Grant 7,508,370 - Sekiguchi , et al. March 24, 2		2009-03-24
Liquid Crystal Display Apparatus
App 20090066874 - Tsumura; Makoto ;   et al.		2009-03-12
Illumination Unit and Display Unit Incorporating the Same
App 20090059121 - Konno; Akitoyo ;   et al.		2009-03-05
Liquid-crystal display device and method of driving liquid-crystal display device
Grant 7,477,223 - Sekiguchi , et al. January 13, 2		2009-01-13
Liquid Crystal Display Device
App 20080303977 - SEKIGUCHI; Yoshifumi ;   et al.		2008-12-11
Liquid Crystal Display Device
App 20080297695 - Sekiguchi; Yoshifumi ;   et al.		2008-12-04
Liquid crystal display device
App 20080186431 - Imojo; Yoshihiro ;   et al.		2008-08-07
Illumination Device And Display Device Incorporating The Same
App 20080137331 - Kaneko; Hiroki ;   et al.		2008-06-12
Display Apparatus
App 20080084524 - Inuzuka; Tatsuki ;   et al.		2008-04-10
Color Display, Liquid Crystal Display, And Translucent Liquid Crystal Display
App 20080084376 - Hirota; Shoichi ;   et al.		2008-04-10
Liquid crystal display device
App 20080002098 - Imajo; Yoshihiro ;   et al.		2008-01-03
Illuminating device and liquid-crystal display device using the same
App 20070109779 - Sekiguchi; Yoshifumi ;   et al.		2007-05-17
Liquid-crystal display device and method of driving liquid-crystal display device
App 20060125742 - Sekiguchi; Yoshifumi ;   et al.		2006-06-15
Liquid-crystal display device and method of driving liquid-crystal display device
App 20060007092 - Sekiguchi; Yoshifumi ;   et al.		2006-01-12
Thin film transistor and semiconductor device using the same
App 20050211975 - Kawasaki, Masahiro ;   et al.		2005-09-29
Portable information processing apparatus and method for displaying image
App 20040207568 - Ooshima, Tetsuya ;   et al.		2004-10-21
Liquid-crystal display device and method of driving liquid-crystal display device
App 20040113879 - Sekiguchi, Yoshifumi ;   et al.		2004-06-17

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