Inventor · disambiguated record
Sazzadur Rahman Khan
Also filed as: KHAN SAZZADUR RAHMAN
23 granted patents·10 pending applications·45 citations·filing 2007–2019
93Inventor score
Top patents by PatentIndex Score
33 records- 0188US7546003B2Suspension board with circuit and producing method thereofNITTO DENKO CORP·Filed 2007·Granted Jun 9, 2009·8 cites·6 claims
- 0282US8933243B2Polyphenylene host compoundsZHENG SHIJUN·Filed 2011·Granted Jan 13, 2015·3 cites·3 claims
- 0380US9548458B2Polyphenylene host compoundsNITTO DENKO CORP·Filed 2014·Granted Jan 17, 2017·2 cites·21 claims
- 0478US8929978B2Phototherapy devices and methods comprising optionally substituted terphenyl and quaterphenyl compoundsKHAN SAZZADUR RAHMAN·Filed 2012·Granted Jan 6, 2015·4 cites·21 claims
- 0577US7711230B2Optical waveguideNITTO DENKO CORP·Filed 2008·Granted May 4, 2010·8 cites·4 claims
- 0676US9328086B2Substituted bipyridines for use in organic light-emitting devicesSISK DAVID T·Filed 2011·Granted May 3, 2016·3 cites·38 claims
- 0775US8586205B2Compounds for organic light emitting diode emissive layersZHENG SHIJUN·Filed 2010·Granted Nov 19, 2013·2 cites·2 claims
- 0875US8200051B2Apparatus using waveguide, optical touch panel, and method of fabricating waveguideKHAN SAZZADUR RAHMAN·Filed 2008·Granted Jun 12, 2012·7 cites·21 claims
- 0974US9373797B2Compounds for use in light-emitting devicesNITTO DENKO CORP·Filed 2013·Granted Jun 21, 2016·2 cites·15 claims
- 1068US8744220B2Optical waveguide device and manufacturing method thereofKHAN SAZZADUR RAHMAN·Filed 2010·Granted Jun 3, 2014·2 cites·3 claims
- 1160US11186773B2Liquid crystal compositions, mixtures, elements, and dimmable devicesNITTO DENKO CORP·Filed 2017·Granted Nov 30, 2021·0 cites·9 claims
- 1260US8655118B2Optical waveguide device and manufacturing method thereofKHAN SAZZADUR RAHMAN·Filed 2008·Granted Feb 18, 2014·2 cites·2 claims
- 1360US7989150B2Manufacturing method of optical waveguideNITTO DENKO CORP·Filed 2008·Granted Aug 2, 2011·2 cites·6 claims
- 1457US10934486B2Liquid crystal composition, liquid crystal mixture, reverse-mode polymer dispersed liquid crystal element, and associated selectively dimmable deviceNITTO DENKO CORP·Filed 2019·Granted Mar 2, 2021·0 cites·16 claims
- 1556US11003008B2Heterocyclic liquid crystal composition, reverse-mode polymer dispersed liquid crystal element, and associated selectively dimmable deviceNITTO DENKO CORP·Filed 2017·Granted May 11, 2021·0 cites·14 claims
- 1655US11149203B2Liquid crystal composition containing a five-membered heterocyclic ring, reverse-mode polymer dispersed liquid crystal element, and associated selectively dimmable deviceNITTO DENKO CORP·Filed 2018·Granted Oct 19, 2021·0 cites·14 claims
- 1754US11001757B2Heterocyclic liquid crystal composition, reverse-mode polymer dispersed liquid crystal element, and selectively dimmable deviceNITTO DENKO CORP·Filed 2018·Granted May 11, 2021·0 cites·23 claims
- 1851US2009032299A1Suspension board with circuitNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 1949US2020347302A1Liquid crystal composition containing a five-membered heterocyclic ring, reverse-mode polymer dispersed liquid crystal element, and associated selectively dimmable deviceNITTO DENKO CORP·Filed 2019·Application pending·0 cites
- 2048US8808879B2Phototherapy devices and methods comprising substituted carbazole compoundsMOCHIZUKI AMANE·Filed 2011·Granted Aug 19, 2014·0 cites·13 claims
- 2147US10835631B2Photocatalytic elementNITTO DENKO CORP·Filed 2016·Granted Nov 17, 2020·0 cites·16 claims
- 2246US10786683B2Light-emitting devices for wound healingNITTO DENKO CORP·Filed 2016·Granted Sep 29, 2020·0 cites·13 claims
- 2346US7587119B2Optical waveguide deviceNITTO DENKO CORP·Filed 2008·Granted Sep 8, 2009·0 cites·4 claims
- 2446US2019278115A1Liquid Crystal Composite, Liquid Crystal Element, and Associated Selectively Dimmable DeviceNITTO DENKO CORP·Filed 2019·Application pending·0 cites
- 2545US7587114B2Film-shaped optical waveguide production methodNITTO DENKO CORP·Filed 2008·Granted Sep 8, 2009·0 cites·8 claims
- 2643US2008274273A1Manufacturing method of optical waveguideNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 2742US2015087685A1Phototherapy Devices and Methods Comprising Optionally Substituted Quinquiesphenyl CompoundsNITTO DENKO CORP·Filed 2013·Application pending·0 cites
- 2841US2016325113A1Phototherapy Devices and Methods Comprising Optionally Substituted Quinquiesphenyl CompoundsNITTO DENKO CORP·Filed 2016·Application pending·0 cites
- 2941US2011306922A1Light-emitting devices for phototherapyKHAN SAZZADUR RAHMAN·Filed 2011·Application pending·0 cites
- 3041US2013103123A1Light-Emitting Devices for Wound HealingKHAN SAZZADUR RAHMAN·Filed 2012·Application pending·0 cites
- 3138US2012223635A1Porous films for use in light-emitting devicesMOCHIZUKI AMANE·Filed 2012·Application pending·0 cites
- 3235US7653270B2Waveguide sensor for sensingNITTO DENKO CORP·Filed 2008·Granted Jan 26, 2010·0 cites·3 claims
- 3332US2012015998A1Phototherapy methods and devices comprising emissive aryl-heteroaryl compoundsMOCHIZUKI AMANE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →