Hitoshi Yamamoto

Person

Pennington, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 11,919,916
- Issue date Mar 5, 2024
- Universal Display Corporation
- Pierre-Luc T. Boudreault
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 11,611,042
- Issue date Mar 21, 2023
- Universal Display Corporation
- Vadim Adamovich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 11,427,607
- Issue date Aug 30, 2022
- Universal Display Corporation
- Pierre-Luc T. Boudreault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 11,024,816
- Issue date Jun 1, 2021
- Universal Display Corporation
- Pierre-Luc T. Boudreault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 10,749,114
- Issue date Aug 18, 2020
- Universal Display Corporation
- Vadim Adamovich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color-stable organic light emitting diode stack
- Patent number 10,510,973
- Issue date Dec 17, 2019
- Universal Display Corporation
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 10,457,699
- Issue date Oct 29, 2019
- Universal Display Corporation
- Pierre-Luc T. Boudreault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reducing OLED device efficiency at low luminance
- Patent number 10,109,815
- Issue date Oct 23, 2018
- Universal Display Corporation
- Vadim Adamovich
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 10,074,806
- Issue date Sep 11, 2018
- Universal Display Corporation
- Vadim Adamovich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 10,003,033
- Issue date Jun 19, 2018
- Universal Display Corporation
- Pierre-Luc T. Boudreault
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscarbazole derivative host materials for OLED emissive region
- Patent number 9,985,232
- Issue date May 29, 2018
- Idemitsu Kosan Co., Ltd.
- Kazuki Nishimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscarbazole derivative host materials and green emitter for OLED e...
- Patent number 9,966,541
- Issue date May 8, 2018
- Idemitsu Kosan Co. Ltd.
- Hitoshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 9,831,437
- Issue date Nov 28, 2017
- Universal Display Corporation
- Lichang Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reducing OLED device efficiency at low luminance
- Patent number 9,786,858
- Issue date Oct 10, 2017
- Universal Display Corporation
- Vadim Adamovich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphorescent organic light emitting devices having a hole transpo...
- Patent number 9,705,099
- Issue date Jul 11, 2017
- Universal Display Corporation
- Vadim Adamovich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphorescent organic light emitting devices combined with hole tr...
- Patent number 9,705,092
- Issue date Jul 11, 2017
- Universal Display Corporation
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 9,673,401
- Issue date Jun 6, 2017
- Universal Display Corporation
- Pierre-Luc Boudreault
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light emitting device and materials for use in same
- Patent number 9,601,708
- Issue date Mar 21, 2017
- Universal Display Corporation
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 9,590,194
- Issue date Mar 7, 2017
- Pierre-Luc T. Boudreault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 9,502,656
- Issue date Nov 22, 2016
- Universal Display Corporation
- Scott Joseph
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 9,450,198
- Issue date Sep 20, 2016
- Universal Display Corporation
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
OLED having multi-component emissive layer
- Patent number 9,142,791
- Issue date Sep 22, 2015
- Universal Display Corporation
- Vadim Adamovich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine tuning of emission spectra by combination of multiple emitter...
- Patent number 9,054,343
- Issue date Jun 9, 2015
- Universal Display Corporation
- Vadim Adamovich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting device and materials for use in same
- Patent number 8,941,099
- Issue date Jan 27, 2015
- Universal Display Corporation
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine tuning of emission spectra by combination of multiple emitter...
- Patent number 8,659,036
- Issue date Feb 25, 2014
- Universal Display Corporation
- Vadim Adamovich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Evaporation method using infrared guiding heater
- Patent number 7,431,807
- Issue date Oct 7, 2008
- Universal Display Corporation
- Hitoshi Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20220348600
- Publication date Nov 3, 2022
- UNIVERSAL DISPLAY CORPORATION
- Pierre-Luc T. BOUDREAULT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20200335702
- Publication date Oct 22, 2020
- UNIVERSAL DISPLAY CORPORATION
- Vadim ADAMOVICH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20190389891
- Publication date Dec 26, 2019
- UNIVERSAL DISPLAY CORPORATION
- Pierre-Luc T. BOUDREAULT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20180342680
- Publication date Nov 29, 2018
- UNIVERSAL DISPLAY CORPORATION
- Vadim ADAMOVICH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20180277774
- Publication date Sep 27, 2018
- UNIVERSAL DISPLAY CORPORATION
- PIERRE-LUC T. BOUDREAULT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REDUCING OLED DEVICE EFFICIENCY AT LOW LUMINANCE
- Publication number 20170229671
- Publication date Aug 10, 2017
- UNIVERSAL DISPLAY CORPORATION
- Vadim Adamovich
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Color-Stable Organic Light Emitting Diode Stack
- Publication number 20160181560
- Publication date Jun 23, 2016
- UNIVERSAL DISPLAY CORPORATION
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20150315222
- Publication date Nov 5, 2015
- UNIVERSAL DISPLAY CORPORATION
- Pierre-Luc T. BOUDREAULT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Efficient Organic Electroluminescent Devices
- Publication number 20150295199
- Publication date Oct 15, 2015
- UNIVERSAL DISPLAY CORPORATION
- Hitoshi YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20150243893
- Publication date Aug 27, 2015
- UNIVERSAL DISPLAY CORPORATION
- Scott JOSEPH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BISCARBAZOLE DERIVATIVE HOST MATERIALS AND GREEN EMITTER FOR OLED E...
- Publication number 20150243905
- Publication date Aug 27, 2015
- Idemitsu Kosan Co., Ltd.
- Hitoshi Yamamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Organic Electroluminescent Materials and Devices
- Publication number 20150236276
- Publication date Aug 20, 2015
- UNIVERSAL DISPLAY CORPORATION
- Pierre-Luc T. BOUDREAULT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20150236277
- Publication date Aug 20, 2015
- UNIVERSAL DISPLAY CORPORATION
- Pierre-Luc T. BOUDREAULT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BISCARBAZOLE DERIVATIVE HOST MATERIALS FOR OLED EMISSIVE REGION
- Publication number 20150194621
- Publication date Jul 9, 2015
- UNIVERSAL DISPLAY CORPORATION
- Kazuki Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BISCARBAZOLE DERIVATIVE HOST MATERIALS AND RED EMITTER FOR OLED EMI...
- Publication number 20150194622
- Publication date Jul 9, 2015
- UNIVERSAL DISPLAY CORPORATION
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20150053938
- Publication date Feb 26, 2015
- UNIVERSAL DISPLAY CORPORATION
- Lichang ZENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20150053939
- Publication date Feb 26, 2015
- UNIVERSAL DISPLAY CORPORATION
- Vadim ADAMOVICH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANCILLARY LIGANDS FOR ORGANOMETALLIC COMPLEXES
- Publication number 20150001472
- Publication date Jan 1, 2015
- UNIVERSAL DISPLAY CORPORATION
- Pierre-Luc T. Boudreault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL HOST MATERIALS FOR PHOLEDS
- Publication number 20150001471
- Publication date Jan 1, 2015
- UNIVERSAL DISPLAY CORPORATION
- Pierre-Luc T. Boudreault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHORESCENT ORGANIC LIGHT EMITTING DEVICES HAVING A HOLE TRANSPO...
- Publication number 20140374728
- Publication date Dec 25, 2014
- UNIVERSAL DISPLAY CORPORATION
- Vadim Adamovich
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHORESCENT ORGANIC LIGHT EMITTING DEVICES COMBINED WITH HOLE TR...
- Publication number 20140339518
- Publication date Nov 20, 2014
- Hodogaya Chemical Co., Ltd.
- Hitoshi Yamamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OLED HAVING MULTI-COMPONENT EMISSIVE LAYER
- Publication number 20140197389
- Publication date Jul 17, 2014
- UNIVERSAL DISPLAY CORPORATION
- Vadim Adamovich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINE TUNING OF EMISSION SPECTRA BY COMBINATION OF MULTIPLE EMITTER...
- Publication number 20140127847
- Publication date May 8, 2014
- UNIVERSAL DISPLAY CORPORATION
- Vadim ADAMOVICH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME
- Publication number 20130306960
- Publication date Nov 21, 2013
- Idemitsu Kosan Co., Ltd.
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME
- Publication number 20130306961
- Publication date Nov 21, 2013
- Idemitsu Kosen Co. Ltd
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME
- Publication number 20130306962
- Publication date Nov 21, 2013
- UNIVERSAL DISPLAY CORPORATION
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME
- Publication number 20130306963
- Publication date Nov 21, 2013
- UNIVERSAL DISPLAY CORPORATION
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME
- Publication number 20130126832
- Publication date May 23, 2013
- UNIVERSAL DISPLAY CORPORATION
- Hitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDUCING OLED DEVICE EFFICIENCY AT LOW LUMINANCE
- Publication number 20130105777
- Publication date May 2, 2013
- UNIVERSAL DISPLAY CORPORATION
- Vadim Adamovich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINE TUNING OF EMISSION SPECTRA BY COMBINATION OF MULTIPLE EMITTER...
- Publication number 20120319146
- Publication date Dec 20, 2012
- UNIVERSAL DISPLAY CORPORATION
- Vadim Adamovich
- H01 - BASIC ELECTRIC ELEMENTS

Hitoshi Yamamoto

Person

Patents Grantslast 30 patents

Organic electroluminescent materials and devices

Organic electroluminescent materials and devices

Organic electroluminescent materials and devices

Organic electroluminescent materials and devices

Organic electroluminescent materials and devices

Color-stable organic light emitting diode stack

Organic electroluminescent materials and devices

Reducing OLED device efficiency at low luminance

Organic electroluminescent materials and devices

Organic electroluminescent materials and devices

Biscarbazole derivative host materials for OLED emissive region

Biscarbazole derivative host materials and green emitter for OLED e...

Organic electroluminescent materials and devices

Reducing OLED device efficiency at low luminance

Phosphorescent organic light emitting devices having a hole transpo...

Phosphorescent organic light emitting devices combined with hole tr...

Organic electroluminescent materials and devices

Organic light emitting device and materials for use in same

Organic electroluminescent materials and devices

Organic electroluminescent materials and devices

Organic electroluminescent materials and devices

OLED having multi-component emissive layer

Fine tuning of emission spectra by combination of multiple emitter...

Organic light emitting device and materials for use in same

Fine tuning of emission spectra by combination of multiple emitter...

Evaporation method using infrared guiding heater

Patents Applicationslast 30 patents

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

REDUCING OLED DEVICE EFFICIENCY AT LOW LUMINANCE

Color-Stable Organic Light Emitting Diode Stack

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

Efficient Organic Electroluminescent Devices

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

BISCARBAZOLE DERIVATIVE HOST MATERIALS AND GREEN EMITTER FOR OLED E...

Organic Electroluminescent Materials and Devices

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

BISCARBAZOLE DERIVATIVE HOST MATERIALS FOR OLED EMISSIVE REGION

BISCARBAZOLE DERIVATIVE HOST MATERIALS AND RED EMITTER FOR OLED EMI...

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

ANCILLARY LIGANDS FOR ORGANOMETALLIC COMPLEXES

NOVEL HOST MATERIALS FOR PHOLEDS

PHOSPHORESCENT ORGANIC LIGHT EMITTING DEVICES HAVING A HOLE TRANSPO...

PHOSPHORESCENT ORGANIC LIGHT EMITTING DEVICES COMBINED WITH HOLE TR...

OLED HAVING MULTI-COMPONENT EMISSIVE LAYER

FINE TUNING OF EMISSION SPECTRA BY COMBINATION OF MULTIPLE EMITTER...

ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME

ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME

ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME

ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME

ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME

REDUCING OLED DEVICE EFFICIENCY AT LOW LUMINANCE

FINE TUNING OF EMISSION SPECTRA BY COMBINATION OF MULTIPLE EMITTER...