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Organic electroluminescence device and nitrogen-containing compound for organic electroluminescence device Grant 11,430,960 - Kuwabara , et al. August 30, 2 | 2022-08-30 |
Compound, photopolymerization initiator containing said compound, and photosensitive resin composition containing said photopolymerization initiator Grant 11,414,382 - Terada , et al. August 16, 2 | 2022-08-16 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20220246850 - FURUE; Ryuhei ;   et al. | 2022-08-04 |
Base proliferating agent, and base-reactive resin composition containing said base proliferating agent Grant 11,401,370 - Terada , et al. August 2, 2 | 2022-08-02 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20220223790 - SUZAKI; Yuji ;   et al. | 2022-07-14 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20220209117 - FURUE; Ryuhei ;   et al. | 2022-06-30 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20220123214 - KUWABARA; Hirokazu ;   et al. | 2022-04-21 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20210376249 - AKASHI; Nobutaka ;   et al. | 2021-12-02 |
Organic Electroluminescence Device And Fused Polycyclic Compound For Organic Electroluminescence Device App 20210320257 - KUWABARA; Hirokazu ;   et al. | 2021-10-14 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20210313521 - FURUE; Ryuhei ;   et al. | 2021-10-07 |
Photosensitive Resin Composition App 20210292472 - Terada; Kiwamu ;   et al. | 2021-09-23 |
Organic Electroluminescence Device And Nitrogen-containing Compound For Organic Electroluminescence Device App 20210273165 - KUWABARA; Hirokazu ;   et al. | 2021-09-02 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20210273174 - KUWABARA; Hirokazu ;   et al. | 2021-09-02 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20210210695 - FURUE; Ryuhei ;   et al. | 2021-07-08 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20210175423 - KUWABARA; Hirokazu ;   et al. | 2021-06-10 |
Organic Electroluminescence Device And Condensed Polycyclic Compound For Organic Electroluminescence Device App 20210175431 - KUWABARA; Hirokazu ;   et al. | 2021-06-10 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20210143331 - KUWABARA; Hirokazu ;   et al. | 2021-05-13 |
Organic Electroluminescence Device And Compound For Organic Electroluminescence Device App 20210126202 - FURUE; Ryuhei ;   et al. | 2021-04-29 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20210126195 - KUWABARA; Hirokazu ;   et al. | 2021-04-29 |
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20210036227 - KUWABARA; Hirokazu ;   et al. | 2021-02-04 |
Compound, Photopolymerization Initiator Containing Said Compound, and Photosensitive Resin Composition Containing Said Photopolymerization Initiator App 20210002216 - Terada; Kiwamu ;   et al. | 2021-01-07 |
Base Proliferating Agent, and Base-Reactive Resin Composition Containing Said Base Proliferating Agent App 20200407487 - Terada; Kiwamu ;   et al. | 2020-12-31 |
Compound, Photopolymerization Initiator Containing Said Compound, and Photosensitive Resin Composition Containing Said Photopolymerization Initiator App 20200392079 - Terada; Kiwamu ;   et al. | 2020-12-17 |
Host material for delayed fluorescent materials, organic light-emitting device and compound Grant 10,559,757 - Kuwabara , et al. Feb | 2020-02-11 |
Weather strip Grant 10,549,618 - Kuwabara , et al. Fe | 2020-02-04 |
Weather strip Grant 10,286,769 - Kuwabara , et al. | 2019-05-14 |
Light-emitting material, organic light-emitting device, and compound Grant 9,935,272 - Kuwabara , et al. April 3, 2 | 2018-04-03 |
Weather Strip App 20170368922 - Kuwabara; Hirokazu ;   et al. | 2017-12-28 |
Weather Strip App 20170368923 - Kuwabara; Hirokazu ;   et al. | 2017-12-28 |
Purifier cassette Grant 9,802,142 - Laverdiere , et al. October 31, 2 | 2017-10-31 |
Field effect transistor Grant 9,796,727 - Kuwabara , et al. October 24, 2 | 2017-10-24 |
Host Material For Delayed Fluorescent Materials, Organic Light-emitting Device And Compound App 20170288146 - KUWABARA; Hirokazu ;   et al. | 2017-10-05 |
Light-emitting Material, Organic Light-emitting Device, And Compound App 20160343953 - KUWABARA; Hirokazu ;   et al. | 2016-11-24 |
Purification system with manifold assembly and removable filter cassette Grant 9,468,872 - Laverdiere , et al. October 18, 2 | 2016-10-18 |
Purification System App 20150273365 - Laverdiere; Marc ;   et al. | 2015-10-01 |
Method for producing aromatic compound Grant 9,073,938 - Kuwabara , et al. July 7, 2 | 2015-07-07 |
Seal member of automobile door Grant 9,038,319 - Kuwabara May 26, 2 | 2015-05-26 |
Heterocyclic dinaphtho thieno thiophene (DNTT) compounds for use as organic semiconductor thin films in field effect transistors and related methods Grant 9,018,630 - Takimiya , et al. April 28, 2 | 2015-04-28 |
Solenoid and solenoid valve Grant 8,973,894 - Ozaki , et al. March 10, 2 | 2015-03-10 |
Sealing mechanism of automobile door Grant 8,832,998 - Kuwabara , et al. September 16, 2 | 2014-09-16 |
Glass-run retainer for automobile door and door structure of automobile Grant 8,800,207 - Kuwabara , et al. August 12, 2 | 2014-08-12 |
Cover member for automobiles Grant 8,783,750 - Kuwabara July 22, 2 | 2014-07-22 |
Purifier Cassette App 20140091027 - Laverdiere; Marc ;   et al. | 2014-04-03 |
Novel Heterocyclic Compound, Method For Producing Intermediate Therefor, And Use Thereof App 20130330876 - Takimiya; Kazuo ;   et al. | 2013-12-12 |
Pyridyltetrahydropyridines and pyridylpiperidines, and method of manufacturing them Grant 8,530,662 - Kuwabara , et al. September 10, 2 | 2013-09-10 |
Cover Member For Automobiles App 20130187411 - KUWABARA; Hirokazu | 2013-07-25 |
Glass-run Retainer For Automobile Door And Door Structure Of Automobile App 20130160374 - Kuwabara; Hirokazu ;   et al. | 2013-06-27 |
Seal Member Of Automobile Door App 20130160375 - Kuwabara; Hirokazu | 2013-06-27 |
Sealing Mechanism Of Automobile Door App 20130160376 - Kuwabara; Hirokazu ;   et al. | 2013-06-27 |
Solenoid And Solenoid Valve App 20130009083 - OZAKI; Hiroyasu ;   et al. | 2013-01-10 |
Heterocyclic compound and use thereof Grant 8,313,671 - Kuwabara , et al. November 20, 2 | 2012-11-20 |
Filter apparatus capable of releasing air Grant 8,167,140 - Kuwabara May 1, 2 | 2012-05-01 |
Field-effect transistor Grant 8,124,964 - Takimiya , et al. February 28, 2 | 2012-02-28 |
Field Effect Transistor App 20110303910 - Kuwabara; Hirokazu ;   et al. | 2011-12-15 |
Filter Apparatus Capable Of Releasing Air App 20110252973 - Kuwabara; Hirokazu | 2011-10-20 |
Novel Heterocyclic Compound And Use Thereof App 20110204295 - Kuwabara; Hirokazu ;   et al. | 2011-08-25 |
Filter apparatus capable of releasing air Grant 7,997,420 - Kuwabara August 16, 2 | 2011-08-16 |
Method For Producing Aromatic Compound App 20100137617 - Kuwabara; Hirokazu ;   et al. | 2010-06-03 |
Pyridine derivative production method Grant 7,723,522 - Kuwabara , et al. May 25, 2 | 2010-05-25 |
Field-effect transistor App 20100032655 - Takimiya; Kazuo ;   et al. | 2010-02-11 |
Pyridyltetrahydropyridines and Pyridylpiperidines, and Method of Manufacturing Them App 20100029947 - Kuwabara; Hirokazu ;   et al. | 2010-02-04 |
Filter Apparatus Capable Of Releasing Air App 20100000932 - Kuwabara; Hirokazu | 2010-01-07 |
Pyridyltetrahydropyridines and pyridylpiperidines and method of manufacturing them Grant 7,632,950 - Kuwabara , et al. December 15, 2 | 2009-12-15 |
Fuel cell system Grant 7,335,430 - Kuriiwa , et al. February 26, 2 | 2008-02-26 |
Pleated Type Cartridge Filter Device App 20070278149 - Kuwabara; Hirokazu ;   et al. | 2007-12-06 |
Bipyridine Derivatives Grant 7,301,029 - Kuwabara , et al. November 27, 2 | 2007-11-27 |
Liner for pressure vessel and process for fabricating same App 20070158343 - Shimada; Toshiaki ;   et al. | 2007-07-12 |
Pyridyltetrahydropyridines and pyridylpiperidines and method of manufacturing them App 20070093528 - Kuwabara; Hirokazu ;   et al. | 2007-04-26 |
Data processing for arranging text and image data on a substrate Grant 7,184,167 - Ito , et al. February 27, 2 | 2007-02-27 |
Pyridine derivative production method App 20050171355 - Kuwabara, Hirokazu ;   et al. | 2005-08-04 |
Fuel cell system App 20050130002 - Kuriiwa, Takahiro ;   et al. | 2005-06-16 |
Novel bipyridine derivatives App 20050085642 - Kuwabara, Hirokazu ;   et al. | 2005-04-21 |