Inventor · disambiguated record
Hironori Kawakami
Also filed as: KAWAKAMI HIRONORI
17 granted patents·31 pending applications·35 citations·filing 1984–2023
89Inventor score
Files withIDEMITSU KOSAN CO17HOYA LENS THAILAND LTD16TOPPAN PRINTING CO LTD5SHIMIZU TAKAHISA4TAKESHITA KOJI3
Top patents by PatentIndex Score
48 records- 0182US9647220B2Organic multicolor light-emitting apparatusSONY CORP·Filed 2013·Granted May 9, 2017·5 cites·23 claims
- 0281US10217945B2Compound, organic electroluminescent element material using same, organic electroluminescent element using this material, and electronic deviceIDEMITSU KOSAN CO·Filed 2014·Granted Feb 26, 2019·2 cites·17 claims
- 0379US7910287B2Relief printing plate, and method for manufacturing electronic circuit pattern, organic electroluminescence device and organic electronic device by using the sameTOPPAN PRINTING CO LTD·Filed 2008·Granted Mar 22, 2011·7 cites·5 claims
- 0479US2023340318A1Photochromic compound, photochromic composition, photochromic article, and eyeglassesHOYA LENS THAILAND LTD·Filed 2023·Application pending·0 cites
- 0579US2023227717A1Photochromic composition, photochromic article, and spectaclesHOYA LENS THAILAND LTD·Filed 2023·Application pending·0 cites
- 0672US10038143B2Polymer compound, material for electronic elements, material for organic electroluminescent elements, and organic electroluminescent elementIDEMITSU KOSAN CO·Filed 2013·Granted Jul 31, 2018·2 cites·12 claims
- 0772US2024103200A1Photochromic composition, photochromic article, and spectaclesKAWAKAMI HIRONORI·Filed 2021·Application pending·0 cites
- 0871US10833281B2Organic electroluminescence composition, material for organic electroluminescence element, solution of material for organic electroluminescence element, and organic electroluminescence elementIDEMITSU KOSAN CO·Filed 2014·Granted Nov 10, 2020·1 cites·17 claims
- 0971US2024059959A1Photochromic composition, photochromic article, and spectaclesHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 1069US10032991B2Compound, organic electroluminescence element material, ink composition, organic electroluminescence element, electronic device, and method for producing compoundIDEMITSU KOSAN CO·Filed 2014·Granted Jul 24, 2018·1 cites·31 claims
- 1168US2023416218A1Photochromic compound, photochromic composition, photochromic article and eyeglassesHOYA LENS THAILAND LTD·Filed 2023·Application pending·0 cites
- 1267US10290815B2Composition, compound, material for organic electroluminescence element, ink composition, organic electroluminescence element, and electronic deviceIDEMITSU KOSAN CO·Filed 2015·Granted May 14, 2019·1 cites·18 claims
- 1363US7485023B2Organic electroluminescent device having partition wall and a manufacturing method of the same by relief printing methodTOPPAN PRINTING CO LTD·Filed 2006·Granted Feb 3, 2009·2 cites·6 claims
- 1462US10763442B2Compound, organic electroluminescent element material using same, organic electroluminescent element using this material, and electronic deviceIDEMITSU KOSAN CO·Filed 2019·Granted Sep 1, 2020·0 cites·36 claims
- 1561US2025231425A1Electrochromic element, lens for spectacles, spectacles, and method of producing electrochromic elementHOYA LENS THAILAND LTD·Filed 2023·Application pending·0 cites
- 1661US2025284141A1Electrochromic element, lens for spectacles, spectacles, and moldHOYA LENS THAILAND LTD·Filed 2023·Application pending·0 cites
- 1760US4537600AMethod for the preparation of pitch-in-water slurryCHIYODA CHEM ENG CONSTRUCT CO·Filed 1984·Granted Aug 27, 1985·13 cites·17 claims
- 1860US2025092006A1Photochromic compound, photochromic composition, photochromic article, and spectaclesHOYA LENS THAILAND LTD·Filed 2023·Application pending·0 cites
- 1960US2025100989A1Photochromic compound, photochromic composition, photochromic article, and spectaclesHOYA LENS THAILAND LTD·Filed 2023·Application pending·0 cites
- 2056US2024219796A1Electrochromic element and lens for spectaclesHOYA LENS THAILAND LTD·Filed 2022·Application pending·0 cites
- 2155US8137147B2Organic electroluminescence display and method for manufacturing the sameSHIMIZU TAKAHISA·Filed 2008·Granted Mar 20, 2012·1 cites·5 claims
- 2255US2024294825A1Photochromic compound, photochromic composition, photochromic article and spectaclesHOYA LENS THAILAND LTD·Filed 2022·Application pending·0 cites
- 2352US2023359068A1Optical article, spectacles, and photochromic compoundHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 2452US2024393504A1Spectacle lens, antifouling agent composition, and method for manufacturing spectacle lensHOYA LENS THAILAND LTD·Filed 2022·Application pending·0 cites
- 2552US2024392141A1Spectacle lens, antifouling agent composition, and method for manufacturing spectacle lensHOYA LENS THAILAND LTD·Filed 2022·Application pending·0 cites
- 2650US9923141B2Carbazole-based polymer and organic electroluminescence element using sameIDEMITSU KOSAN CO·Filed 2012·Granted Mar 20, 2018·0 cites·19 claims
- 2749US2016329505A1Compound, material for organic electroluminescent elements, ink composition, organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2014·Application pending·0 cites
- 2848US8231933B2Method for manufacturing organic electroluminescence deviceTAKESHITA KOJI·Filed 2008·Granted Jul 31, 2012·0 cites·6 claims
- 2948US2024168314A1Electrochromic element and lens for spectaclesHOYA LENS THAILAND LTD·Filed 2022·Application pending·0 cites
- 3048US2024151991A1Electrochromic element and lens for spectaclesHOYA LENS THAILAND LTD·Filed 2022·Application pending·0 cites
- 3148US2024192526A1Electronic element for electronic light control spectaclesHOYA LENS THAILAND LTD·Filed 2022·Application pending·0 cites
- 3246US2009084279A1Relief printing plate and printed matterTOPPAN PRINTING CO LTD·Filed 2007·Application pending·0 cites
- 3346US2008299295A1Relief printing plate and printTOPPAN PRINTING CO LTD·Filed 2007·Application pending·0 cites
- 3444US9847490B2Copolymer, material for organic electronic element, material for organic electroluminescent element, and organic electroluminescent elementIDEMITSU KOSAN CO·Filed 2013·Granted Dec 19, 2017·0 cites·23 claims
- 3544US2015214491A1Novel aromatic heterocyclic derivative, organic electroluminescent element material, organic electroluminescent element material solution, and organic electroluminescent elementIDEMITSU KOSAN CO·Filed 2013·Application pending·0 cites
- 3643US2007281575A1Method for producing organic EL display panelTOPPAN PRINTING CO LTD·Filed 2007·Application pending·0 cites
- 3742US2018090687A1Cross-conjugated polymer, material for electronic element, material for organic electroluminescent element, and organic electroluminescent elementIDEMITSU KOSAN CO·Filed 2016·Application pending·0 cites
- 3842US2012138904A1Organic electroluminescence display and production method thereofSHIMIZU TAKAHISA·Filed 2008·Application pending·0 cites
- 3941US2018026203A1Compound, material for organic electroluminescent element, ink composition, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2016·Application pending·0 cites
- 4040US10538514B2Compound, composition, organic electroluminescence element, and electronic deviceIDEMITSU KOSAN CO·Filed 2016·Granted Jan 21, 2020·0 cites·26 claims
- 4140US2007071884A1Electroluminescent element and a method of manufacturing the sameTAKESHITA KOJI·Filed 2006·Application pending·0 cites
- 4239US9815997B2Organic electroluminescence device and ink compositionIDEMITSU KOSAN CO·Filed 2015·Granted Nov 14, 2017·0 cites·18 claims
- 4339US2006257686A1Functional ink for relief printing and organic electroluminescence device and the manufacturing methodSHIMIZU TAKAHISA·Filed 2006·Application pending·0 cites
- 4439US2006269657A1Organic luminescence ink and an organic electroluminescence elementSHIMIZU TAKAHISA·Filed 2006·Application pending·0 cites
- 4539US2007031587A1Manufacturing method of an organic electroluminescence deviceTAKESHITA KOJI·Filed 2006·Application pending·0 cites
- 4637US2018166632A1High molecular compound, organic electroluminescence element material, organic electroluminescence element, and electronic deviceIDEMITSU KOSAN CO·Filed 2016·Application pending·0 cites
- 4734US9917273B2Cross-linking polymer and organic electroluminescent element using sameIDEMITSU KOSAN CO·Filed 2012·Granted Mar 13, 2018·0 cites·41 claims
- 4834US2017018719A1Compound, material for organic electroluminescence element, ink composition, organic electroluminescence element, and electronic deviceIDEMITSU KOSAN CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →