KUMAKI; Daisuke

Patent Applications and Registrations

Patent applications and USPTO patent grants for KUMAKI; Daisuke.The latest application filed is for "evaluation test apparatus".

Company Profile

7.81.71

KUMAKI; Daisuke - Yonezawa-shi JP
Kumaki; Daisuke - Yamagata JP
Kumaki; Daisuke - Tokamachi JP
Kumaki; Daisuke - Nigata JP
Kumaki; Daisuke - Yonezawa JP
- Nigata JP
Kumaki; Daisuke - Kanagawa JP
- Setagaya JP
Kumaki; Daisuke - Setagaya N/A JP
Kumaki; Daisuke - Atsugi JP
Kumaki; Daisuke - Tokyo JP
Kumaki; Daisuke - Tokamac 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
Evaluation Test Apparatus App 20220265146 - KUMAKI; Daisuke ; et al.	2022-08-25
Piezoelectric sensor Grant 11,389,115 - Kumaki , et al. July 19, 2	2022-07-19
Piezoelectric Sensor App 20220039748 - KUMAKI; DAISUKE ; et al.	2022-02-10
Living Body Detection Device App 20220000396 - KUMAKI; Daisuke ; et al.	2022-01-06
Light-emitting element Grant 10,886,497 - Kumaki , et al. January 5, 2	2021-01-05
Method for producing silver nanoparticle dispersion and method for producing silver nanoparticle ink Grant 10,821,506 - Izumi , et al. November 3, 2	2020-11-03
Light-emitting element and light-emitting device Grant 10,497,894 - Kumaki , et al. De	2019-12-03
Method of manufacturing a specifically dimensioned thin film transistor, thin film transistor, and transistor array Grant 10,193,068 - Okamoto , et al. Ja	2019-01-29
Method For Manufacturing Silver Nanoparticle Dispersion And Method For Manufacturing Silver Nanoparticle Ink App 20180354031 - IZUMI; Konami ; et al.	2018-12-13
Silver nanoparticles, method for producing silver nanoparticles, and silver nanoparticle ink Grant 10,144,066 - Kumaki , et al. De	2018-12-04
Light-Emitting Element and Light-Emitting Device App 20180277789 - Kumaki; Daisuke ; et al.	2018-09-27
Benzobis(thiadiazole) Derivative, Ink Comprising The Same, And Organic Electronic Device Using The Same App 20180219160 - TOKITO; Shizuo ; et al.	2018-08-02
Benzobis (thiadiazole) derivative, ink comprising same, and organic electronic device comprising same Grant 9,978,954 - Tokito , et al. May 22, 2	2018-05-22
Method for forming wiring Grant 9,832,886 - Kumaki , et al. November 28, 2	2017-11-28
Method for producing metal thin film and conductive structure Grant 9,773,989 - Kumaki , et al. September 26, 2	2017-09-26
Light-emitting Element App 20170133623 - KUMAKI; Daisuke ; et al.	2017-05-11
Light-emitting element Grant 9,570,697 - Kumaki , et al. February 14, 2	2017-02-14
Method For Forming Wiring App 20170020006 - KUMAKI; Daisuke ; et al.	2017-01-19
Method For Producing Metal Thin Film And Conductive Structure App 20160372693 - Kumaki; Daisuke ; et al.	2016-12-22
Light emitting element and light emitting device using the same Grant 9,520,532 - Kumaki , et al. December 13, 2	2016-12-13
Silver Nanoparticles, Method For Producing Silver Nanoparticles, And Silver Nanoparticle Ink App 20160288213 - KUMAKI; Daisuke ; et al.	2016-10-06
Benzobis (thiadiazole) Derivative, Ink Comprising Same, And Organic Electronic Device Comprising Same App 20160276598 - TOKITO; Shizuo ; et al.	2016-09-22
Benzobis(thiadiazole) derivative and organic electronics device comprising same Grant 9,290,516 - Tokito , et al. March 22, 2	2016-03-22
Method Of Manufacturing Thin Film Transistor, Thin Film Transistor, And Transistor Array App 20160072068 - Okamoto; Tomoko ; et al.	2016-03-10
Thin Film Transistor, Transistor Array, Method Of Manufacturing Thin Film Transistor, And Method Of Manufacturing Transistor Array App 20160072086 - Okamoto; Tomoko ; et al.	2016-03-10
Light emitting element and light emitting device Grant 9,142,783 - Nakashima , et al. September 22, 2	2015-09-22
Benzobis(thiadiazole) Derivative And Organic Electronics Device Comprising Same App 20150059853 - Tokito; Shizuo ; et al.	2015-03-05
Light-Emitting Element and Light-Emitting Device App 20150053962 - Kumaki; Daisuke ; et al.	2015-02-26
Light Emitting Element And Light Emitting Device Using The Same App 20150035000 - KUMAKI; Daisuke ; et al.	2015-02-05
Light emitting element and electronic device using the same Grant 8,927,114 - Nomura , et al. January 6, 2	2015-01-06
Light emitting element and light emitting device Grant 8,922,116 - Kumaki , et al. December 30, 2	2014-12-30
Light emitting element and light emitting device Grant 08922116 -	2014-12-30
Composite material, light emitting element and light emitting device Grant 8,916,276 - Iwaki , et al. December 23, 2	2014-12-23
Carbazole derivative, and light emitting element and light emitting device using the carbazole derivative Grant 8,900,728 - Nakashima , et al. December 2, 2	2014-12-02
Light-emitting element and light-emitting device Grant 8,878,159 - Kumaki , et al. November 4, 2	2014-11-04
Light emitting element and light emitting device using the same Grant 8,872,169 - Kumaki , et al. October 28, 2	2014-10-28
Light-emitting element Grant 8,796,670 - Kumaki , et al. August 5, 2	2014-08-05
Light emitting device Grant 8,723,196 - Seo , et al. May 13, 2	2014-05-13
Light emitting element and display device using the same Grant 8,653,730 - Ikeda , et al. February 18, 2	2014-02-18
Light emitting device Grant 8,643,003 - Kumaki , et al. February 4, 2	2014-02-04
Electrode device for organic device and electronic device having the same Grant 8,629,429 - Tsutsui , et al. January 14, 2	2014-01-14
Light-emitting element, display device, and electronic appliance Grant 08618574 -	2013-12-31
Light-emitting element, display device, and electronic appliance Grant 8,618,574 - Kumaki , et al. December 31, 2	2013-12-31
Carbazole Derivative, And Light Emitting Element And Light Emitting Device Using The Carbazole Derivative App 20130228765 - NAKASHIMA; Harue ; et al.	2013-09-05
Light Emitting Element and Light Emitting Device App 20130214256 - Kumaki; Daisuke ; et al.	2013-08-22
Light Emitting Device App 20130214307 - SEO; Satoshi ; et al.	2013-08-22
Light-emitting element and light-emitting device Grant 8,502,210 - Kumaki , et al. August 6, 2	2013-08-06
Light emitting element and light emitting device using the same Grant 8,455,114 - Kumaki , et al. June 4, 2	2013-06-04
Light emitting device Grant 8,450,755 - Seo , et al. May 28, 2	2013-05-28
Light Emitting Element And Light Emitting Device Using The Same App 20130119425 - KUMAKI; Daisuke ; et al.	2013-05-16
Composite Material, Light Emitting Element And Light Emitting Device App 20130119365 - IWAKI; Yuji ; et al.	2013-05-16
Carbazole derivative, and light emitting element and light emitting device using the carbazole derivative Grant 8,431,248 - Nakashima , et al. April 30, 2	2013-04-30
Composite material, light emitting element and light emitting device Grant 8,420,227 - Iwaki , et al. April 16, 2	2013-04-16
Composite material, and light emitting element and light emitting device using the composite material Grant 8,405,070 - Iwaki , et al. March 26, 2	2013-03-26
Light emitting element and light emitting device using the same Grant 8,368,059 - Kumaki , et al. February 5, 2	2013-02-05
Light emitting element and light emitting device using the same Grant 8,368,060 - Kumaki , et al. February 5, 2	2013-02-05
Light emitting element and light emitting device Grant 8,344,621 - Kumaki , et al. January 1, 2	2013-01-01
Light-emitting element and light emitting device using the same Grant 8,338,196 - Kumaki , et al. December 25, 2	2012-12-25
Light Emitting Element and Light Emitting Device Using the Same App 20120280266 - Kumaki; Daisuke ; et al.	2012-11-08
Light Emitting Element and Display Device Using the Same App 20120261659 - Ikeda; Hisao ; et al.	2012-10-18
Light Emitting Device App 20120205688 - SEO; Satoshi ; et al.	2012-08-16
Light-emitting element and light emitting device using the same Grant 8,207,555 - Kumaki , et al. June 26, 2	2012-06-26
Light emitting element and light emitting device using the same Grant 8,202,630 - Kumaki , et al. June 19, 2	2012-06-19
Light emitting device Grant 8,188,491 - Seo , et al. May 29, 2	2012-05-29
Light emitting element and display device using the same Grant 8,169,139 - Ikeda , et al. May 1, 2	2012-05-01
Light Emitting Device App 20110309351 - Kumaki; Daisuke ; et al.	2011-12-22
Light-emitting Element And Light Emitting Device Using The Same App 20110278562 - KUMAKI; Daisuke ; et al.	2011-11-17
Light Emitting Element and Light Emitting Device App 20110272690 - Kumaki; Daisuke ; et al.	2011-11-10
Light-emitting Element, Display Device, And Electronic Appliance App 20110241007 - KUMAKI; Daisuke ; et al.	2011-10-06
Light-Emitting Element and Light-Emitting Device App 20110233597 - KUMAKI; Daisuke ; et al.	2011-09-29
Electrode Device for Organic Device and Electronic Device Having the Same App 20110215311 - Tsutsui; Tetsuo ; et al.	2011-09-08
Light emitting device Grant 8,008,652 - Kumaki , et al. August 30, 2	2011-08-30
Light-emitting element and light-emitting device Grant 8,008,651 - Kumaki , et al. August 30, 2	2011-08-30
Light-Emitting Element and Ligt-Emitting Device App 20110156029 - Kumaki; Daisuke ; et al.	2011-06-30
Light-emitting Element App 20110156030 - KUMAKI; Daisuke ; et al.	2011-06-30
Carbazole Derivative, And Light Emitting Element And Light Emitting Device Using The Carbazole Derivative App 20110147730 - NAKASHIMA; Harue ; et al.	2011-06-23
Light-emitting element and light-emitting device Grant 7,964,864 - Kumaki , et al. June 21, 2	2011-06-21
Light-emitting element, display device, and electronic appliance Grant 7,964,891 - Kumaki , et al. June 21, 2	2011-06-21
Light Emitting Device App 20110108864 - SEO; Satoshi ; et al.	2011-05-12
Light emitting element and light emitting device Grant 7,940,002 - Kumaki , et al. May 10, 2	2011-05-10
Light Emitting Element And Light Emitting Device Using The Same App 20110101380 - KUMAKI; Daisuke ; et al.	2011-05-05
Light Emitting Element And Light Emitting Device Using The Same App 20110101345 - KUMAKI; Daisuke ; et al.	2011-05-05
Carbazole derivative, and light emitting element and light emitting device using the carbazole derivative Grant 7,901,791 - Nakashima , et al. March 8, 2	2011-03-08
Light emitting element, light emitting device, and electronic device Grant 7,892,657 - Nakashima , et al. February 22, 2	2011-02-22
Light emitting element and light emitting device using the same Grant 7,893,427 - Kumaki , et al. February 22, 2	2011-02-22
Light emitting device Grant 7,875,893 - Seo , et al. January 25, 2	2011-01-25
Mobile communication system Grant 7,860,508 - Kumaki December 28, 2	2010-12-28
Phenanthroline derivative and light emitting element and light emitting device using the same Grant 7,750,159 - Nomura , et al. July 6, 2	2010-07-06
Light-emitting-element Grant 7,750,560 - Yamazaki , et al. July 6, 2	2010-07-06
Light emitting element Grant 7,737,626 - Kumaki , et al. June 15, 2	2010-06-15
Light emitting element and light emitting device having the light emitting element Grant 7,732,061 - Nomura , et al. June 8, 2	2010-06-08
Light emitting element, light emitting device and electronic equipment Grant 7,714,501 - Nomura , et al. May 11, 2	2010-05-11
Composite Material, And Light Emitting Element And Light Emitting Device Using The Composite Material App 20100084645 - IWAKI; Yuji ; et al.	2010-04-08
Light Emitting Element and Light Emitting Device App 20100033090 - Kumaki; Daisuke ; et al.	2010-02-11
Composite material, and light emitting element and light emitting device using the composite material Grant 7,649,197 - Iwaki , et al. January 19, 2	2010-01-19
Light Emitting Device App 20100006872 - SEO; Satoshi ; et al.	2010-01-14
Light-emitting element, light-emitting device, and electronic device Grant 7,646,010 - Kawakami , et al. January 12, 2	2010-01-12
Composite Material, And Light Emitting Element And Light Emitting Device Using The Composite Material App 20090309093 - Iwaki; Yuji ; et al.	2009-12-17
Light Emitting Element and Display Device Using The Same App 20090289252 - Ikeda; Hisao ; et al.	2009-11-26
Light-emitting Element And Light Emitting Device Using The Same App 20090275161 - KUMAKI; Daisuke ; et al.	2009-11-05
Light emitting device Grant 7,601,988 - Seo , et al. October 13, 2	2009-10-13
Light emitting element and light emitting device Grant 7,598,670 - Kumaki , et al. October 6, 2	2009-10-06
Electrode Device For Organic Device And Electronic Device Having The Same App 20090230856 - Tsutsui; Tetsuo ; et al.	2009-09-17
Light emitting element and display device using the same Grant 7,569,988 - Ikeda , et al. August 4, 2	2009-08-04
Light-emitting element and light emitting device using the same Grant 7,564,052 - Kumaki , et al. July 21, 2	2009-07-21
Light emitting element and electronic device using the same App 20090140634 - Nomura; Ryoji ; et al.	2009-06-04
Mixed metal and organic electrode for organic device Grant 7,511,421 - Tsutsui , et al. March 31, 2	2009-03-31
Light-emitting Element, Display Device, And Electronic Appliance App 20090079342 - KUMAKI; Daisuke ; et al.	2009-03-26
Electrode device for organic device, electronic device having electrode device for organic device, and method of forming electrode device for organic device Grant 7,504,049 - Tsutsui , et al. March 17, 2	2009-03-17
Light emitting element and light emitting device App 20090058267 - Nakashima; Harue ; et al.	2009-03-05
Light-emitting element having hole generating layer Grant 7,462,883 - Kumaki , et al. December 9, 2	2008-12-09
Carbazole Derivative, and Light Emitting Element and Light Emitting Device Using the Carbazole Derivative App 20080284328 - Nakashima; Harue ; et al.	2008-11-20
Light Emitting Element App 20080278064 - Kumaki; Daisuke ; et al.	2008-11-13
Light Emitting Element and Light Emitting Device App 20080252199 - Yamazaki; Shunpei ; et al.	2008-10-16
Carbazole Derivative, and Light-Emitting Element and Light-Emitting Device Using the Carbzole Derivative App 20080254318 - Nakashima; Harue ; et al.	2008-10-16
Light Emitting Element and Light Emitting Device Using the Same App 20080241586 - Kumaki; Daisuke ; et al.	2008-10-02
PHS terminal device and method of receiving PHS data Grant 7,426,673 - Kumaki September 16, 2	2008-09-16
Composite Material, Light Emitting Element and Light Emitting Device App 20080191611 - Iwaki; Yuji ; et al.	2008-08-14
Mobile communication system App 20080070568 - Kumaki; Daisuke	2008-03-20
Light emitting element and light emitting device having the light emittig element App 20070194692 - Nomura; Ryoji ; et al.	2007-08-23
Light emitting element and light emitting device App 20070182318 - Kumaki; Daisuke ; et al.	2007-08-09
Light-emitting element and light emitting device using the same App 20070170847 - Kumaki; Daisuke ; et al.	2007-07-26
Light emitting element, light emitting device, and electronic device App 20070172699 - Nakashima; Harue ; et al.	2007-07-26
Light emitting element and display device using the same App 20070159082 - Ikeda; Hisao ; et al.	2007-07-12
Light-emitting element, light-emitting device, and electronic device App 20070152572 - Kawakami; Sachiko ; et al.	2007-07-05
Phenanthroline derivative and light emitting element and light emitting device using the same App 20070145353 - Nomura; Ryoji ; et al.	2007-06-28
Light emitting device App 20070131948 - Seo; Satoshi ; et al.	2007-06-14
Light emitting device App 20070114544 - Kumaki; Daisuke ; et al.	2007-05-24
Light-emitting element App 20070114527 - Kumaki; Daisuke ; et al.	2007-05-24
Light emitting element and light emitting device using the same App 20070114512 - Kumaki; Daisuke ; et al.	2007-05-24
Light-emitting element and light-emitting device App 20070090376 - Kumaki; Daisuke ; et al.	2007-04-26
Light-emitting element and light-emitting device App 20070040161 - Kumaki; Daisuke ; et al.	2007-02-22
Light emitting element, light emitting device and electronic equipment App 20060154554 - Nomura; Ryoji ; et al.	2006-07-13
Light-emitting element, display device, and electronic appliance App 20060027830 - Kumaki; Daisuke ; et al.	2006-02-09
PHS terminal device and method of receiving PHS data App 20050249184 - Kumaki, Daisuke	2005-11-10
Electrode device for organic device and electronic device having the same App 20050134173 - Tsutsui, Tetsuo ; et al.	2005-06-23
Electrode device for organic device, electronic device having electrode device for organic device, and method of forming electrode device for organic device App 20050123751 - Tsutsui, Tetsuo ; et al.	2005-06-09