Inventor · disambiguated record
Yuichi Sadamitsu
Also filed as: SADAMITSU YUICHI
20 granted patents·3 pending applications·126 citations·filing 2004–2018
94Inventor score
Top patents by PatentIndex Score
23 records- 0193US7514129B2Azo compound and polarizing film and polarizing plate each containing the sameNIPPON KAYAKU KK·Filed 2005·Granted Apr 7, 2009·17 cites·6 claims
- 0292US8389124B2Azo compound and dye polarizing film containing the sameSADAMITSU YUICHI·Filed 2011·Granted Mar 5, 2013·8 cites·10 claims
- 0390US8643809B2Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or saltSADAMITSU YUICHI·Filed 2010·Granted Feb 4, 2014·7 cites·15 claims
- 0489US8389122B2Azo compound and dye polarizing film containing the sameSADAMITSU YUICHI·Filed 2007·Granted Mar 5, 2013·9 cites·11 claims
- 0589US7931702B2Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or saltNIPPON KAYAKU KK·Filed 2007·Granted Apr 26, 2011·16 cites·1 claims
- 0687US7445822B2Azo compounds and dye-type polarizing films or plates containing the sameNIPPON KAYAKU KK·Filed 2005·Granted Nov 4, 2008·17 cites·11 claims
- 0785US8477268B2Azo compound and salts thereof, as well as dye-based polarization films and polarizing plates comprising the sameNISHIGUCHI TAKUTO·Filed 2009·Granted Jul 2, 2013·9 cites·22 claims
- 0885US7304147B2Azo compound and salt thereofNIPPON KAYAKU KK·Filed 2004·Granted Dec 4, 2007·20 cites·13 claims
- 0984US8232375B2Azo compound, and dye-containing polarizing film comprising the sameHIGETA TAKAHIRO·Filed 2008·Granted Jul 31, 2012·14 cites·25 claims
- 1077US9018630B2Heterocyclic dinaphtho thieno thiophene (DNTT) compounds for use as organic semiconductor thin films in field effect transistors and related methodsTAKIMIYA KAZUO·Filed 2012·Granted Apr 28, 2015·4 cites·18 claims
- 1177US8940059B2Azo compound and dye polarizing film containing the sameSADAMITSU YUICHI·Filed 2010·Granted Jan 27, 2015·2 cites·13 claims
- 1276US9260451B2Method for producing aromatic compoundNIPPON KAYAKU KK·Filed 2013·Granted Feb 16, 2016·2 cites·24 claims
- 1374US8771378B2Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or saltSADAMITSU YUICHI·Filed 2010·Granted Jul 8, 2014·1 cites·3 claims
- 1457US9213130B2Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or saltNIPPON KAYAKU KK·Filed 2013·Granted Dec 15, 2015·0 cites·21 claims
- 1553US2010257678A1Azo compound and dye polarizing film containing the sameSADAMITSU YUICHI·Filed 2007·Application pending·0 cites
- 1652US9564604B2Fused polycyclic aromatic compounds, organic semiconductor material and thin film including the same, and method for producing an organic semiconductor deviceNIPPON KAYAKU KK·Filed 2013·Granted Feb 7, 2017·0 cites·16 claims
- 1746US10829503B2Dibenzopyrromethene boron chelate compound, near-infrared light absorbing material, thin film and organic electronics deviceNIPPON KAYAKU KK·Filed 2017·Granted Nov 10, 2020·0 cites·19 claims
- 1844US9859508B2Condensed polycyclic aromatic compound and use thereofNIPPON KAYAKU KK·Filed 2014·Granted Jan 2, 2018·0 cites·14 claims
- 1944US2012313086A1Organic Semiconductor Material, Organic Semiconductor Composition, Organic Thin Film, Field-Effect Transistor, And Manufacturing Method ThereforSADAMITSU YUICHI·Filed 2011·Application pending·0 cites
- 2042US9354371B2Azo compounds, and dye-based polarizing films and polarizing plates comprising the sameNISHIGUCHI TAKUTO·Filed 2009·Granted May 31, 2016·0 cites·19 claims
- 2139US11495744B2Organic semiconductor composition, organic thin film, and organic thin film transistorNIPPON KAYAKU KK·Filed 2018·Granted Nov 8, 2022·0 cites·15 claims
- 2238US10749116B1Dibenzopyrromethene boron chelate compound, near-infrared light-absorbing material, thin-film, and organic electronic deviceNIPPON KAYAKU KK·Filed 2018·Granted Aug 18, 2020·0 cites·11 claims
- 2334US2018062087A1Organic Compound, Organic Semiconductor Material, Organic Thin Film And Method For Producing The Same, Organic Semiconductor Composition, And Organic Semiconductor DeviceNIPPON KAYAKU KK·Filed 2016·Application pending·0 cites
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