Yamagata; Hirokazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamagata; Hirokazu.The latest application filed is for "hydrogen trap layer for display device and the same".

Company Profile

4.52.47

Yamagata; Hirokazu - Adachi-ku JP
Yamagata; Hirokazu - Yokohama JP
Yamagata; Hirokazu - Adachi JP
Yamagata; Hirokazu - Kanagawa JP
Yamagata; Hirokazu - Adachi City JP
Yamagata; Hirokazu - Tokyo JP
Yamagata; Hirokazu - Atsugi JP
Yamagata, Hirokazu - Atsugi-shi 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
Power and data routing structures for organic light-emitting diode displays Grant 11,251,259 - Moy , et al. February 15, 2	2022-02-15
Hydrogen trap layer for display device and the same Grant 11,121,263 - Lee , et al. September 14, 2	2021-09-14
Hydrogen Trap Layer for Display Device and the Same App 20210066505 - Lee; Jehun ; et al.	2021-03-04
Power and Data Routing Structures for Organic Light-Emitting Diode Displays App 20200357879 - Moy; Tiffany T. ; et al.	2020-11-12
Power and data routing structures for organic light-emitting diode displays Grant 10,763,323 - Moy , et al. Sep	2020-09-01
Power and Data Routing Structures for Organic Light-Emitting Diode Displays App 20190393295 - Moy; Tiffany T. ; et al.	2019-12-26
Display with shallow contact holes and reduced metal residue at planarization layer steps Grant 10,101,853 - Chen , et al. October 16, 2	2018-10-16
Light emitting device and method of manufacturing the same Grant 9,954,196 - Yamagata , et al. April 24, 2	2018-04-24
Light Emitting Device And Method Of Manufacturing The Same App 20180047933 - YAMAGATA; Hirokazu ; et al.	2018-02-15
Display With Shallow Contact Holes And Reduced Metal Residue At Planarization Layer Steps App 20170351379 - Chen; Yu Cheng ; et al.	2017-12-07
Light emitting device and method of manufacturing the same Grant 9,768,405 - Yamagata , et al. September 19, 2	2017-09-19
Border masking structures for liquid crystal display Grant 9,612,492 - Yang , et al. April 4, 2	2017-04-04
Light Emitting Device And Method Of Manufacturing The Same App 20170069866 - YAMAGATA; Hirokazu ; et al.	2017-03-09
Display circuitry with improved transmittance and reduced coupling capacitance Grant 9,530,801 - Nozu , et al. December 27, 2	2016-12-27
Light emitting device and method of manufacturing the same Grant 9,502,679 - Yamagata , et al. November 22, 2	2016-11-22
Method of manufacturing a light emitting device and thin film forming apparatus Grant 9,412,948 - Yamagata , et al. August 9, 2	2016-08-09
Display Circuitry with Improved Transmittance and Reduced Coupling Capacitance App 20150200207 - Nozu; Daisuke ; et al.	2015-07-16
Method Of Manufacturing A Light Emitting Device And Thin Film Forming Apparatus App 20150171330 - YAMAGATA; Hirokazu ; et al.	2015-06-18
Border Masking Structures for Liquid Crystal Display App 20150146144 - Yang; Byung Duk ; et al.	2015-05-28
Method of manufacturing a light emitting device and thin film forming apparatus Grant 8,980,660 - Yamagata , et al. March 17, 2	2015-03-17
Light Emitting Device And Method Of Manufacturing The Same App 20150021588 - YAMAGATA; Hirokazu ; et al.	2015-01-22
Light emitting device and method of manufacturing the same Grant 8,866,184 - Yamagata , et al. October 21, 2	2014-10-21
Light Emitting Device And Method Of Manufacturing The Same App 20140183515 - YAMAGATA; Hirokazu ; et al.	2014-07-03
Light emitting device and method of manufacturing the same Grant 8,679,875 - Yamagata , et al. March 25, 2	2014-03-25
Display device Grant 8,669,928 - Yamazaki , et al. March 11, 2	2014-03-11
Light Emitting Device And Method Of Manufacturing The Same App 20130280841 - YAMAGATA; Hirokazu ; et al.	2013-10-24
Light emitting device and method of manufacturing the same Grant 8,497,525 - Yamagata , et al. July 30, 2	2013-07-30
Display Device App 20130134430 - Yamazaki; Shunpei ; et al.	2013-05-30
Method Of Manufacturing A Light Emitting Device And Thin Film Forming Apparatus App 20130137194 - YAMAGATA; Hirokazu ; et al.	2013-05-30
Method of manufacturing a light emitting device and thin film forming apparatus Grant 8,367,439 - Yamagata , et al. February 5, 2	2013-02-05
Display device Grant 8,362,994 - Yamazaki , et al. January 29, 2	2013-01-29
Semiconductor device and method of fabricating the same Grant 8,314,426 - Kokubo , et al. November 20, 2	2012-11-20
Method of manufacturing a light emitting device and thin film forming apparatus Grant 8,273,583 - Yamagata , et al. September 25, 2	2012-09-25
Semiconductor Device And Method Of Fabricating The Same App 20120062809 - KOKUBO; Chiho ; et al.	2012-03-15
Display Device App 20110298996 - Yamazaki; Shunpei ; et al.	2011-12-08
Semiconductor device and method of fabricating the same Grant 8,026,518 - Kokubo , et al. September 27, 2	2011-09-27
Display device Grant 8,018,412 - Yamazaki , et al. September 13, 2	2011-09-13
Display device Grant 8,004,483 - Yamazaki , et al. August 23, 2	2011-08-23
Display device Grant 7,995,015 - Yamazaki , et al. August 9, 2	2011-08-09
Method Of Manufacturing A Light Emitting Device And Thin Film Forming Apparatus App 20110136266 - YAMAGATA; Hirokazu ; et al.	2011-06-09
Light Emitting Device And Method Of Manufacturing The Same App 20110024787 - Yamagata; Hirokazu ; et al.	2011-02-03
Method of manufacturing a light emitting device and thin film forming apparatus Grant 7,871,930 - Yamagata , et al. January 18, 2	2011-01-18
Light emitting device and method of manufacturing the same Grant 7,825,419 - Yamagata , et al. November 2, 2	2010-11-02
Method Of Manufacturing A Light Emitting Device And Thin Film Forming Apparatus App 20100233931 - Yamagata; Hirokazu ; et al.	2010-09-16
Semiconductor Device And Method Of Fabricating The Same App 20100195012 - KOKUBO; Chiho ; et al.	2010-08-05
Active matrix display device having a column-like spacer Grant 7,696,514 - Kokubo , et al. April 13, 2	2010-04-13
Semiconductor device having tapered gate insulating film Grant 7,615,825 - Suzawa , et al. November 10, 2	2009-11-10
Semiconductor device and manufacturing method thereof Grant 7,601,572 - Yamazaki , et al. October 13, 2	2009-10-13
Light Emitting Device And Method Of Manufacturing The Same App 20090128026 - YAMAGATA; Hirokazu ; et al.	2009-05-21
Light emitting device and method of manufacturing the same Grant 7,485,478 - Yamagata , et al. February 3, 2	2009-02-03
Light emitting device Grant 7,423,293 - Yamagata , et al. September 9, 2	2008-09-09
Semiconductor device and method of fabricating the same App 20080179674 - Suzawa; Hideomi ; et al.	2008-07-31
Light-emitting device and method of fabricating the same Grant 7,393,792 - Yamagata July 1, 2	2008-07-01
Light emitting device and method of manufacturing the same App 20070290219 - Yamagata; Hirokazu ; et al.	2007-12-20
Light emitting device and method of fabricating the same Grant 7,294,517 - Takayama , et al. November 13, 2	2007-11-13
Semiconductor device comprising thin film transistor Grant 7,294,887 - Suzawa , et al. November 13, 2	2007-11-13
Method of manufacturing light emitting device Grant 7,264,979 - Yamagata , et al. September 4, 2	2007-09-04
Display device App 20070182678 - Yamazaki; Shunpei ; et al.	2007-08-09
Display device App 20070171164 - Yamazaki; Shunpei ; et al.	2007-07-26
Display device App 20070146265 - Yamazaki; Shunpei ; et al.	2007-06-28
Light emitting display device with thin film transistor having organic and inorganic insulating films Grant 7,190,114 - Yamagata , et al. March 13, 2	2007-03-13
Display device Grant 7,176,865 - Yamazaki , et al. February 13, 2	2007-02-13
Semiconductor device and method of fabricating the same App 20060118874 - Suzawa; Hideomi ; et al.	2006-06-08
Semiconductor device and manufacturing method thereof App 20060086982 - Yamazaki; Shunpei ; et al.	2006-04-27
Method of forming thin film transistors having tapered gate electrode and curved insulating film Grant 7,026,194 - Suzawa , et al. April 11, 2	2006-04-11
Method of manufacturing semiconductor device having first and second insulating films Grant 7,001,801 - Yamazaki , et al. February 21, 2	2006-02-21
Semiconductor device and method of fabricating the same App 20050269569 - Kokubo, Chiho ; et al.	2005-12-08
Light-emitting device and method of fabricating the same Grant 6,965,124 - Yamagata November 15, 2	2005-11-15
Method of manufacturing a light emitting device and thin film forming apparatus App 20050196892 - Yamagata, Hirokazu ; et al.	2005-09-08
Process for producing a light emitting device App 20050197034 - Yamagata, Hirokazu ; et al.	2005-09-08
Semiconductor device, display device, and method of manufacturing the same Grant 6,929,986 - Sakakura , et al. August 16, 2	2005-08-16
Light-emitting device and method of fabricating the same App 20050156179 - Yamagata, Hirokazu	2005-07-21
Method of manufacturing a light emitting device and thin film forming apparatus Grant 6,909,111 - Yamagata , et al. June 21, 2	2005-06-21
Semiconductor device applying to the crystalline semiconductor film Grant 6,909,115 - Kokubo , et al. June 21, 2	2005-06-21
Process for producing a light emitting device Grant 6,893,887 - Yamagata , et al. May 17, 2	2005-05-17
Light emitting device and manufacturing method thereof App 20040178726 - Yamagata, Hirokazu ; et al.	2004-09-16
Semiconductor device, display device, and method of manufacturing the same App 20040113150 - Sakakura, Masayuki ; et al.	2004-06-17
Light emitting device and manufacturing method thereof Grant 6,720,198 - Yamagata , et al. April 13, 2	2004-04-13
Semiconductor device, display device, and method of manufacturing the same Grant 6,686,605 - Sakakura , et al. February 3, 2	2004-02-03
Semiconductor comprising a TFT provided on a substrate having an insulating surface and method of fabricating the same Grant 6,680,487 - Kokubo , et al. January 20, 2	2004-01-20
Light emitting device and manufacturing method thereof App 20030201443 - Yamagata, Hirokazu ; et al.	2003-10-30
Semiconductor device and manufacturing method thereof App 20030201496 - Yamazaki, Shunpei ; et al.	2003-10-30
Display device App 20030193494 - Yamazaki, Shunpei ; et al.	2003-10-16
Semiconductor device and method of fabricating the same App 20030173567 - Kokubo, Chiho ; et al.	2003-09-18
Semiconductor device and method of fabricating the same App 20030116805 - Suzawa, Hideomi ; et al.	2003-06-26
Light emitting device and method of fabricating the same App 20030089913 - Takayama, Toru ; et al.	2003-05-15
Display device Grant 6,563,482 - Yamazaki , et al. May 13, 2	2003-05-13
Light emitting device Grant 6,528,824 - Yamagata , et al. March 4, 2	2003-03-04
Semiconductor device, display device, and method of manufacturing the same App 20030038321 - Sakakura, Masayuki ; et al.	2003-02-27
Thin film transistors having tapered gate electrode and taped insulating film Grant 6,515,336 - Suzawa , et al. February 4, 2	2003-02-04
Method of manufacturing a light emitting device and thin film forming apparatus App 20020142697 - Yamagata, Hirokazu ; et al.	2002-10-03
Light emitting device and method of manufacturing the same App 20020113248 - Yamagata, Hirokazu ; et al.	2002-08-22
Process for producing a light emitting device App 20020110940 - Yamagata, Hirokazu ; et al.	2002-08-15
Light-emitting device and method of fabricating the same App 20020070385 - Yamagata, Hirokazu	2002-06-13
Light emitting device App 20020000561 - Yamagata, Hirokazu ; et al.	2002-01-03
Method of manufacturing a light emitting device App 20010051207 - Yamagata, Hirokazu ; et al.	2001-12-13