Inventor · disambiguated record
Ayataka Endo
Also filed as: ENDO AYATAKA
23 granted patents·19 pending applications·193 citations·filing 2005–2025
91Inventor score
Files withKYULUX INC27UNIV KYUSHU NAT UNIV CORP5SHARP KK4ENDO AYATAKA2C O NIPPON STEEL & SUMIKIN CHEMICAL CO LTD1
Top patents by PatentIndex Score
42 records- 0195US8993129B2Fluorescence and delayed fluorescence-type organic light-emitting material and elementENDO AYATAKA·Filed 2010·Granted Mar 31, 2015·185 cites·16 claims
- 0283US11884853B2Electroluminescent display devices and methods of making the sameKYULUX INC·Filed 2019·Granted Jan 30, 2024·2 cites·19 claims
- 0380US9768403B2Organic electroluminescent element and organic electroluminescent display panelSHARP KK·Filed 2014·Granted Sep 19, 2017·3 cites·18 claims
- 0479US9748316B2Organic electroluminescent panelSHARP KK·Filed 2014·Granted Aug 29, 2017·3 cites·13 claims
- 0578US2025359476A1Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2025·Application pending·0 cites
- 0676US2024373749A1Organic electroluminescence elementUNIV KYUSHU NAT UNIV CORP·Filed 2024·Application pending·0 cites
- 0773US2024260455A1Charge transport material, compound, delayed fluorescent material and organic light emitting elementKYULUX INC·Filed 2024·Application pending·0 cites
- 0869US12180399B2Composition, film, organic light emitting element, method for providing light emitting composition, and programKYULUX INC·Filed 2021·Granted Dec 31, 2024·0 cites·27 claims
- 0962US12089494B2Organic electroluminescence elementUNIV KYUSHU NAT UNIV CORP·Filed 2019·Granted Sep 10, 2024·0 cites·21 claims
- 1061US11778904B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2019·Granted Oct 3, 2023·0 cites·4 claims
- 1160US12369492B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2019·Granted Jul 22, 2025·0 cites·12 claims
- 1260US11608333B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2019·Granted Mar 21, 2023·0 cites·3 claims
- 1358US11104669B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2019·Granted Aug 31, 2021·0 cites·18 claims
- 1455US12356787B2Organic light emitting elementKYULUX INC·Filed 2019·Granted Jul 8, 2025·0 cites·26 claims
- 1555US2019221749A1Charge transport material, compound, delayed fluorescent material and organic light emitting elementKYULUX INC·Filed 2017·Application pending·0 cites
- 1653US10109814B2Organic electroluminescent element and organic electroluminescent display panel which emits light from the cathode sideSHARP KK·Filed 2017·Granted Oct 23, 2018·0 cites·18 claims
- 1752US11542260B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2019·Granted Jan 3, 2023·0 cites·18 claims
- 1852US2025107439A1Organic light emitting device and method for designing sameKYULUX INC·Filed 2022·Application pending·0 cites
- 1952US2024147856A1Organic electroluminescence element, method for designing luminous composition, and programKYULUX INC·Filed 2022·Application pending·0 cites
- 2052US2015166886A1Fluorescence and delayed fluorescence-type organic light-emitting material and elementC O NIPPON STEEL & SUMIKIN CHEMICAL CO LTD·Filed 2015·Application pending·0 cites
- 2151US10644249B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2018·Granted May 5, 2020·0 cites·18 claims
- 2251US2024268225A1Organic luminescent elementKYULUX INC·Filed 2022·Application pending·0 cites
- 2350US2025133962A1Organic light-emitting device and filmKYULUX INC·Filed 2022·Application pending·0 cites
- 2449US2024334830A1Organic light-emitting device and filmKYULUX INC·Filed 2022·Application pending·0 cites
- 2549US2023095786A1Light emitting material, delayed phosphor, organic light emitting diode, screen, display and method for producing displayUNIV KYUSHU NAT UNIV CORP·Filed 2021·Application pending·0 cites
- 2648US2024121973A1Composition and organic light-emitting elementUNIV KYUSHU NAT UNIV CORP·Filed 2020·Application pending·0 cites
- 2747US11588118B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2019·Granted Feb 21, 2023·0 cites·12 claims
- 2847US2025098537A1Electronic barrier material and organic semiconductor elementKYULUX INC·Filed 2022·Application pending·0 cites
- 2946US9755177B2Organic electroluminescent display panelSHARP KK·Filed 2014·Granted Sep 5, 2017·0 cites·12 claims
- 3045US2010308313A1Organic Material Containing Oligophenylene Skeleton and Light-Emitting Device Using the SameUNIV NAGOYA NAT UNIV CORP·Filed 2008·Application pending·0 cites
- 3144US12029116B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2019·Granted Jul 2, 2024·0 cites·18 claims
- 3244US11283027B1Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2018·Granted Mar 22, 2022·0 cites·12 claims
- 3343US11335872B2Organic light-emitting deviceKYULUX INC·Filed 2017·Granted May 17, 2022·0 cites·18 claims
- 3443US2014306869A1Transition metal complex having alkoxy group, organic light-emitting device using same, color conversion light-emitting device using same, light conversion light-emitting device using same, organic laser diode light-emitting device using same, dye laser using same, display system using same, lighting system using same, and electronic equipment using sameFUJITA YOSHIMASA·Filed 2012·Application pending·0 cites
- 3542US11555034B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2018·Granted Jan 17, 2023·0 cites·3 claims
- 3641US2021066613A1Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2019·Application pending·0 cites
- 3741US2021167295A1Electroluminescent display devices and methods of making the sameNANOCO TECHNOLOGIES LTD·Filed 2019·Application pending·0 cites
- 3838US11849634B2Composition of matter for use in organic light- emitting diodesKYULUX INC·Filed 2018·Granted Dec 19, 2023·0 cites·12 claims
- 3938US11638390B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2018·Granted Apr 25, 2023·0 cites·20 claims
- 4037US11584739B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2018·Granted Feb 21, 2023·0 cites·15 claims
- 4137US2020399246A1Charge transport material, compound, and organic light-emitting elementUNIV KYUSHU NAT UNIV CORP·Filed 2019·Application pending·0 cites
- 4237US2008067922A1Organic Electroluminescent DeviceENDO AYATAKA·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →