Inventor · disambiguated record
Takushi Shiomi
Also filed as: SHIOMI TAKUSHI
23 granted patents·19 pending applications·1 citations·filing 2011–2024
88Inventor score
Top patents by PatentIndex Score
42 records- 0186US12302757B2Organic electroluminescence element and electronic deviceIDEMITSU KOSAN CO·Filed 2024·Granted May 13, 2025·0 cites·20 claims
- 0286US12250883B2Organic electroluminescence element and electronic deviceIDEMITSU KOSAN CO·Filed 2024·Granted Mar 11, 2025·0 cites·20 claims
- 0384US12029120B2Organic electroluminescence element and electronic deviceIDEMITSU KOSAN CO·Filed 2023·Granted Jul 2, 2024·0 cites·20 claims
- 0475US2024188431A1Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2024·Application pending·0 cites
- 0574US12058930B2Organic electroluminescence device and electronic apparatusIDEMITSU KOSAN CO·Filed 2019·Granted Aug 6, 2024·1 cites·38 claims
- 0673US12075699B2Organic electroluminescence element and electronic deviceIDEMITSU KOSAN CO·Filed 2021·Granted Aug 27, 2024·0 cites·27 claims
- 0766US2022223798A1Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2021·Application pending·0 cites
- 0860US12435269B2Organic electroluminescent element and electronic applianceIDEMITSU KOSAN CO·Filed 2021·Granted Oct 7, 2025·0 cites·26 claims
- 0959US2019393426A1Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2018·Application pending·0 cites
- 1059US2025359477A1Organic electroluminescent element, compound, and electronic deviceIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 1156US10461258B2CompoundIDEMITSU KOSAN CO·Filed 2016·Granted Oct 29, 2019·0 cites·19 claims
- 1256US2023422608A1Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 1354US2024407244A1Mixed powder for an organic electroluminescence device and method for producing the same, method for fabricating organic electroluminescence device by using the mixed powder, method for selecting compounds in the mixed powder, and composition for vacuum depositionIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 1453US2024215440A1Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 1552US2019006598A1Novel compound, material for organic electroluminescence device, and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2016·Application pending·0 cites
- 1651US2024188438A1Organic electroluminescent element, compound, and electronic deviceIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 1751US2024215447A1Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 1850US12127478B2Organic electroluminescence device and electronic deviceIDEMITSU KOSAN CO·Filed 2021·Granted Oct 22, 2024·0 cites·35 claims
- 1949US2023301188A1Organic electroluminescent element, organic electroluminescent light-emitting device, and electronic equipmentIDEMITSU KOSAN CO·Filed 2021·Application pending·0 cites
- 2049US2024306417A1Organic electroluminescent element, organic electroluminescent display device, and electronic equipmentIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 2148US9997719B2Material for organic electroluminescence device and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2013·Granted Jun 12, 2018·0 cites·19 claims
- 2248US2023050369A1Organic electroluminescent element, compound and electronic deviceIDEMITSU KOSAN CO·Filed 2020·Application pending·0 cites
- 2348US2022388991A1Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2020·Application pending·0 cites
- 2447US12486452B2Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2020·Granted Dec 2, 2025·0 cites·31 claims
- 2547US9450194B2Heteroarene derivative and organic electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2013·Granted Sep 20, 2016·0 cites·6 claims
- 2647US2023371373A1Organic electroluminescent element, compound, material for organic electroluminescent element, and electronic deviceLDEMITSU KOSAN CO LTD·Filed 2021·Application pending·0 cites
- 2747US2022238815A1Organic electroluminescent element, compound, and electronic applianceIDEMITSU KOSAN CO·Filed 2020·Application pending·0 cites
- 2847US2022263030A1Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2020·Application pending·0 cites
- 2946US12157747B2Organic electroluminescent element, compound, material for organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2019·Granted Dec 3, 2024·0 cites·51 claims
- 3044US11765972B2Compound and organic electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2019·Granted Sep 19, 2023·0 cites·31 claims
- 3144US9496508B2Material for organic electroluminescent element and organic electroluminescent element using sameIDEMITSU KOSAN CO·Filed 2012·Granted Nov 15, 2016·0 cites·16 claims
- 3243US11482681B2Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic deviceIDEMITSU KOSAN CO·Filed 2019·Granted Oct 25, 2022·0 cites·36 claims
- 3342US12274168B2Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic applianceIDEMITSU KOSAN CO·Filed 2019·Granted Apr 8, 2025·0 cites·37 claims
- 3442US11944009B2Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2019·Granted Mar 26, 2024·0 cites·29 claims
- 3542US2014231772A1Material for organic electroluminescent elements, and organic electroluminescent element using the sameIDEMITSU KOSAN CO·Filed 2012·Application pending·0 cites
- 3639US11691983B2Specifically substituted benzofuro- and benzothienoquinolines for organic light emitting diodesIDEMITSU KOSAN CO·Filed 2017·Granted Jul 4, 2023·0 cites·29 claims
- 3739US9837616B2Aromatic amine derivative, and organic electroluminescent element containing sameSHIOMI TAKUSHI·Filed 2012·Granted Dec 5, 2017·0 cites·18 claims
- 3839US9527814B2Aromatic amine derivative, organic device material and hole-injection/transport material and organic electroluminescent element material each comprising the derivative, and organic electroluminescent elementKATO TOMOKI·Filed 2011·Granted Dec 27, 2016·0 cites·25 claims
- 3938US10797244B2Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2016·Granted Oct 6, 2020·0 cites·26 claims
- 4037US11279709B2Specifically substituted aza-dibenzofurans and aza-dibenzothiophenes for organic electronic devicesIDEMITSU KOSAN CO·Filed 2017·Granted Mar 22, 2022·0 cites·25 claims
- 4137US2018319813A1Benzimidazole fused heteroarylsIDEMITSU KOSAN CO·Filed 2016·Application pending·0 cites
- 4236US11289661B2Nitrogen-containing heterocyclic compounds for organic light emitting devicesIDEMITSU KOSAN CO·Filed 2017·Granted Mar 29, 2022·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Takushi Shiomi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →