Inventor · disambiguated record
Isao Kawata
Also filed as: KAWATA ISAO
20 granted patents·8 pending applications·56 citations·filing 2002–2024
92Inventor score
Top patents by PatentIndex Score
28 records- 0196US9851648B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2016·Granted Dec 26, 2017·16 cites·8 claims
- 0295US10761442B2Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of producing electrophotographic photosensitive memberCANON KK·Filed 2019·Granted Sep 1, 2020·9 cites·11 claims
- 0394US10670979B2Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of manufacturing electrophotographic photosensitive memberCANON KK·Filed 2018·Granted Jun 2, 2020·8 cites·6 claims
- 0487US8102116B2Organic light-emitting deviceKAMATANI JUN·Filed 2009·Granted Jan 24, 2012·10 cites·6 claims
- 0584US8519613B2Organic light-emitting deviceKAMATANI JUN·Filed 2011·Granted Aug 27, 2013·4 cites·32 claims
- 0683US2025043138A1Curable composition, film forming method and article manufacturing methodCANON KK·Filed 2024·Application pending·0 cites
- 0778US12275854B2Curable composition, film forming method and article manufacturing methodCANON KK·Filed 2022·Granted Apr 15, 2025·0 cites·12 claims
- 0876US9921499B2Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and phthalocyanine pigmentCANON KK·Filed 2016·Granted Mar 20, 2018·1 cites·8 claims
- 0973US10401746B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2018·Granted Sep 3, 2019·1 cites·7 claims
- 1071US10208244B2Organic compound, electrochromic element containing the same, optical filter, lens unit, imaging device, and window materialCANON KK·Filed 2017·Granted Feb 19, 2019·2 cites·20 claims
- 1162US2022267256A1Organic compound and organic light-emitting elementCANON KK·Filed 2022·Application pending·0 cites
- 1262US2024392084A1Film forming method and article manufacturing methodCANON KK·Filed 2024·Application pending·0 cites
- 1362US2024172553A1Organic compound and organic light emitting elementCANON KK·Filed 2023·Application pending·0 cites
- 1462US2024383189A1Pattern forming method and article manufacturing methodCANON KK·Filed 2024·Application pending·0 cites
- 1558US2023343591A1Film forming method and article manufacturing methodCANON KK·Filed 2023·Application pending·0 cites
- 1657US11319483B2Organic compound, electrochromic element containing the same, optical filter, lens unit, imaging device, and window materialCANON KK·Filed 2019·Granted May 3, 2022·0 cites·12 claims
- 1756US12084397B2Organic compound, organic light-emitting element, display apparatus, photoelectric conversion apparatus, electronic apparatus, lighting apparatus, moving object, and exposure light sourceCANON KK·Filed 2020·Granted Sep 10, 2024·0 cites·18 claims
- 1856US2024206317A1Organic metal complex and organic light emitting elementCANON KK·Filed 2023·Application pending·0 cites
- 1955US12078905B2Electrochromic element, optical filter, lens unit, image pickup apparatus, and window memberCANON KK·Filed 2020·Granted Sep 3, 2024·0 cites·15 claims
- 2055US11411193B2Organic light emitting element, comprising at least first and second light emitting layers with satisfying lowest unoccupied molecular orbital (LUMO) and highest occupied molecular orbital (HOMO) relationsCANON KK·Filed 2020·Granted Aug 9, 2022·0 cites·19 claims
- 2152US2021036232A1Organic compound, organic light-emitting device, display device, photoelectric conversion apparatus, electronic apparatus, lighting device, and movable bodyCANON KK·Filed 2020·Application pending·0 cites
- 2251US7038767B2Three-dimensional micropattern profile measuring system and methodHITACHI HIGH TECH CORP·Filed 2002·Granted May 2, 2006·3 cites·4 claims
- 2349US11661546B2Electrochromic element, optical filter, lens unit, image pickup apparatus, and window memberCANON KK·Filed 2020·Granted May 30, 2023·0 cites·13 claims
- 2449US6894790B2Micropattern shape measuring system and methodHITACHI HIGH TECH CORP·Filed 2002·Granted May 17, 2005·2 cites·4 claims
- 2548US11128791B2Photoelectric conversion elementCANON KK·Filed 2019·Granted Sep 21, 2021·0 cites·15 claims
- 2647US7130063B2Micropattern shape measuring system and methodHITACHI HIGH TECH CORP·Filed 2005·Granted Oct 31, 2006·0 cites·6 claims
- 2745US10808059B2PolymerCANON KK·Filed 2018·Granted Oct 20, 2020·0 cites·6 claims
- 2845US9085596B2Iridium complex and organic light-emitting device containing sameHASHIMOTO MASASHI·Filed 2010·Granted Jul 21, 2015·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →