Yoshii; Katsumasa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoshii; Katsumasa.The latest application filed is for "fingerprint sensor and display device including the same".

Company Profile

6.29.37

Yoshii; Katsumasa - Yongin-si KR
Yoshii; Katsumasa - Suwon-si KR
Yoshii; Katsumasa - Yongin KR
Yoshii; Katsumasa - Yongin-City KR
Yoshii; Katsumasa - Fukushima-ken 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
Optical unit for a fingerprint sensor and display device including the same Grant 10,977,468 - Ryu , et al. April 13, 2	2021-04-13
Fingerprint sensor package and display device including the same Grant 10,817,696 - Yoshii , et al. October 27, 2	2020-10-27
Fingerprint Sensor And Display Device Including The Same App 20200104562 - SUNG; Eun Jin ; et al.	2020-04-02
Optical Unit For A Fingerprint Sensor And Display Device Including The Same App 20200065547 - RYU; Ji Hun ; et al.	2020-02-27
Method and device for recognizing fingerprint Grant 10,509,944 - Yoshii , et al. Dec	2019-12-17
Fingerprint Sensor Package And Display Device Including The Same App 20190278968 - Yoshii; Katsumasa ; et al.	2019-09-12
Display apparatus Grant 10,278,652 - Kim , et al.	2019-05-07
Method And Device For Recognizing Fingerprint App 20180247098 - YOSHII; Katsumasa ; et al.	2018-08-30
Organic light-emitting display apparatus and method of manufacturing the same Grant 9,640,782 - Choi , et al. May 2, 2	2017-05-02
Display Apparatus App 20160361031 - KIM; Young Chan ; et al.	2016-12-15
Organic light-emitting display apparatus Grant 9,484,554 - Kim , et al. November 1, 2	2016-11-01
Organic Light-emitting Display Apparatus And Method Of Manufacturing The Same App 20160240819 - Choi; Man-Seob ; et al.	2016-08-18
Organic light-emitting display apparatus and method of manufacturing the same Grant 9,356,079 - Choi , et al. May 31, 2	2016-05-31
Organic Light-emitting Display Apparatus App 20160020430 - Kim; Minwoo ; et al.	2016-01-21
Flexible display device Grant 9,232,571 - Ahn , et al. January 5, 2	2016-01-05
Organic Light-emitting Display Apparatus And Method Of Manufacturing The Same App 20150372066 - Choi; Man-Seob ; et al.	2015-12-24
Flexible Display Device App 20140015402 - AHN; Yi-Joon ; et al.	2014-01-16
Reflector used in LCD devices having a plurality of convace portions each inner surface thereof having first and second flat surfaces perpendicular to respective first and second directions Grant 7,542,113 - Yoshii , et al. June 2, 2	2009-06-02
Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same Grant 7,515,226 - Yoshii , et al. April 7, 2	2009-04-07
Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same Grant 7,471,356 - Yoshii , et al. December 30, 2	2008-12-30
Reflector comprising a plurality of concave portions and liquid crystal display device including the same Grant 7,388,634 - Yoshii , et al. June 17, 2	2008-06-17
Reflecting Plate And Liquid Crystal Display Apparatus App 20080094538 - Yoshii; Katsumasa ; et al.	2008-04-24
Reflector and liquid crystal display Grant 7,321,407 - Yoshii January 22, 2	2008-01-22
Reflector and liquid crystal display device Grant 7,312,842 - Yoshii December 25, 2	2007-12-25
Transflective film and liquid crystal display device Grant 7,245,339 - Yoshii , et al. July 17, 2	2007-07-17
Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same Grant 7,123,324 - Yoshii , et al. October 17, 2	2006-10-17
Reflector and liquid crystal display device Grant 6,966,662 - Yoshii , et al. November 22, 2	2005-11-22
Active matrix display device with asymmetrical reflection, and insulating layer with a corrugated surface and a flat portion Grant 6,963,381 - Kano , et al. November 8, 2	2005-11-08
Reflector and liquid crystal display device using the same App 20050231663 - Yoshii, Katsumasa	2005-10-20
Reflector and liquid crystal display device App 20050219850 - Yoshii, Katsumasa	2005-10-06
Reflector which appears bright when viewed at specific angle and reflective liquid crystal display Grant 6,947,107 - Yoshii , et al. September 20, 2	2005-09-20
Reflector and liquid-crystal display App 20050157228 - Yoshii, Katsumasa	2005-07-21
Liquid crystal display device with improved viewing angle properly and portable electronic apparatus using the same Grant 6,912,028 - Yoshii , et al. June 28, 2	2005-06-28
Transflective film and liquid crystal display device App 20050099561 - Yoshii, Katsumasa	2005-05-12
Reflector and liquid crystal display device using the same App 20050083456 - Yoshii, Katsumasa	2005-04-21
Color liquid crystal display device App 20050073634 - Yoshii, Katsumasa	2005-04-07
LCD with irregular reflection surface reflector and light scattering element Grant 6,864,934 - Yoshii , et al. March 8, 2	2005-03-08
Reflector which exhibits good reflectance over wide angle range and liquid crystal display using the same Grant 6,863,410 - Yoshii , et al. March 8, 2	2005-03-08
Transflective liquid crystal display panel, transflective liquid crystal display device, and manufacturing method of transflecftive liquid crystal display device App 20050012880 - Yoshii, Katsumasa ; et al.	2005-01-20
Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same App 20040257662 - Yoshii, Katsumasa ; et al.	2004-12-23
Reflector which exhibits good reflectance over wide angle range and liquid crystal display using the same Grant 6,829,094 - Yoshii , et al. December 7, 2	2004-12-07
Reflector and liquid crystal display device App 20040218119 - Yoshii, Katsumasa ; et al.	2004-11-04
Transflective film and liquid crystal display device App 20040189903 - Yoshii, Katsumasa ; et al.	2004-09-30
External reflective type liquid crystal display App 20040169800 - Yoshii, Katsumasa ; et al.	2004-09-02
Reflector and liquid crystal display device App 20040141114 - Yoshii, Katsumasa ; et al.	2004-07-22
Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same Grant 6,750,930 - Yoshii , et al. June 15, 2	2004-06-15
External reflective type liquid crystal display having substrate with light scattering surface and reflector with irregular surface Grant 6,734,934 - Yoshii , et al. May 11, 2	2004-05-11
Reflector and liquid crystal display App 20040070710 - Yoshii, Katsumasa	2004-04-15
Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same App 20040056996 - Yoshii, Katsumasa ; et al.	2004-03-25
Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same App 20040056997 - Yoshii, Katsumasa ; et al.	2004-03-25
Reflector which exhibits good reflectance over wide angle range and liquid crystal display using the same App 20040057137 - Yoshii, Katsumasa ; et al.	2004-03-25
Reflector which exhibits good reflectance over wide angle range and liquid crystal display using the same App 20040057136 - Yoshii, Katsumasa ; et al.	2004-03-25
Reflector and reflective liquid crystal display device provided with the reflector App 20040036825 - Yoshii, Katsumasa	2004-02-26
Reflector which exhibits good reflectance over wide angle range and liquid crystal display using the same Grant 6,695,454 - Yoshii , et al. February 24, 2	2004-02-24
Reflection type liquid crystal display device in which oblique moire fringe is not easily viewed and which is superior in display quality Grant 6,686,982 - Yoshii February 3, 2	2004-02-03
Active matrix display device App 20040017528 - Kano, Mitsuru ; et al.	2004-01-29
Active matrix display device App 20040012726 - Kano, Mitsuru ; et al.	2004-01-22
Liquid crystal display device with improved viewing angle property and portable electronic apparatus using the same App 20030210368 - Yoshii, Katsumasa ; et al.	2003-11-13
Liquid crystal display device with improved viewing angle property and portable electronic apparatus using the same Grant 6,606,139 - Yoshii , et al. August 12, 2	2003-08-12
External reflective type liquid crystal display App 20030128318 - Yoshii, Katsumasa ; et al.	2003-07-10
Reflector which exhibits good reflectance over wide angle range and liquid crystal display using the same App 20030043322 - Yoshii, Katsumasa ; et al.	2003-03-06
Liquid crystal display device with improved viewing angle property and portable electronic apparatus using the same App 20030011730 - Yoshii, Katsumasa ; et al.	2003-01-16
Reflector which appears bright when viewed at specific angle and reflective liquid crystal display App 20030001995 - Yoshii, Katsumasa ; et al.	2003-01-02
Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same App 20020030774 - Yoshii, Katsumasa ; et al.	2002-03-14

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