Inventor · disambiguated record
Masanori Hotta
Also filed as: HOTTA MASANORI
8 granted patents·4 pending applications·251 citations·filing 2006–2016
87Inventor score
Files withNIPPON STEEL & SUMIKIN CHEM CO3NIPPON STEEL CHEMICAL CO3SAWADA YUICHI3HOTTA MASANORI1KAI TAKAHIRO1
Top patents by PatentIndex Score
12 records- 0198US7993760B2Compound for use in organic electroluminescent device and organic electroluminescent deviceNIPPON STEEL CHEMICAL CO·Filed 2006·Granted Aug 9, 2011·181 cites·12 claims
- 0293US8766249B2Nitrogenated aromatic compound, organic semiconductor material, and organic electronic deviceSAWADA YUICHI·Filed 2011·Granted Jul 1, 2014·32 cites·24 claims
- 0386US9312496B2Organic electroluminescent elementSAWADA YUICHI·Filed 2011·Granted Apr 12, 2016·9 cites·10 claims
- 0485US9118028B2Organic electroluminescent deviceSAWADA YUICHI·Filed 2011·Granted Aug 25, 2015·6 cites·12 claims
- 0583US8227798B2Compound for organic electroluminescent device and organic electroluminescent deviceKAI TAKAHIRO·Filed 2008·Granted Jul 24, 2012·10 cites·8 claims
- 0682US8766248B2Nitrogen-containing aromatic compound, organic semiconductor material, and organic electronic deviceHOTTA MASANORI·Filed 2011·Granted Jul 1, 2014·9 cites·4 claims
- 0774US8012606B2Heterocyclic compound and organic electroluminescent device using the sameNIPPON STEEL CHEMICAL CO·Filed 2006·Granted Sep 6, 2011·4 cites·10 claims
- 0847US2010127616A1Compound for organic electroluminescent device and organic electroluminescent deviceNIPPON STEEL CHEMICAL CO·Filed 2008·Application pending·0 cites
- 0940US2018138420A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Application pending·0 cites
- 1039US2018254426A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Application pending·0 cites
- 1135US11600786B2Organic electroluminescent elementNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2016·Granted Mar 7, 2023·0 cites·10 claims
- 1235US2017263869A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →