Inventor · disambiguated record
Takanobu Noguchi
Also filed as: NOGUCHI TAKANOBU · SATO HIROSHI
53 granted patents·13 pending applications·1,243 citations·filing 1975–2012
99Inventor score
Files withSUMITOMO CHEMICAL CO53AGENCY IND SCIENCE TECHN7NOGUCHI TAKANOBU3DOI SHUJI1SUMITO CHEMICAL1
Top patents by PatentIndex Score
66 records- 0199US5317169AOrganic electroluminescence deviceSUMITOMO CHEMICAL CO·Filed 1992·Granted May 31, 1994·318 cites·14 claims
- 0292US5726457AOrganic electroluminescence deviceSUMITOMO CHEMICAL CO·Filed 1995·Granted Mar 10, 1998·92 cites·8 claims
- 0389US4054612AProcess for producing liquid polymerSUMITOMO CHEMICAL CO·Filed 1975·Granted Oct 18, 1977·28 cites·7 claims
- 0487US5759709APolymeric fluorescent substance and organic electroluminescence deviceSUMITOMO CHEMICAL CO·Filed 1995·Granted Jun 2, 1998·46 cites·8 claims
- 0585US5821002APolymeric fluorescent substance, production process thereof and organic electrolumescence deviceSUMITOMO CHEMICAL CO·Filed 1996·Granted Oct 13, 1998·101 cites·6 claims
- 0684US6521359B1Polymeric fluorescent substance and polymer light emitting deviceSUMITOMO CHEMICAL CO·Filed 2000·Granted Feb 18, 2003·45 cites·15 claims
- 0783US4528118AHighly electroconductive conjugated polymer composition and process for producing the sameAGENCY IND SCIENCE TECHN·Filed 1984·Granted Jul 9, 1985·37 cites·20 claims
- 0881US6602969B2Polymeric fluorescent substance and polymer light-emitting deviceSUMITOMO CHEMICAL CO·Filed 2001·Granted Aug 5, 2003·19 cites·2 claims
- 0977US5589320APolymeric fluorescent substance and organic electroluminescence devices using the sameSUMITOMO CHEMICAL CO·Filed 1994·Granted Dec 31, 1996·29 cites·7 claims
- 1077US4155946AProcess for dimerizing lower alpha-olefinsSUMITOMO CHEMICAL CO·Filed 1978·Granted May 22, 1979·23 cites·10 claims
- 1176US6207301B1Polymer fluorescent substance and organic electroluminescence deviceSUMITOMO CHEMICAL CO·Filed 1997·Granted Mar 27, 2001·42 cites·5 claims
- 1274US6720091B2Polymeric fluorescent substance, polymeric fluorescent substance and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2001·Granted Apr 13, 2004·18 cites·58 claims
- 1374US5688436AOptically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using sameSUMITOMO CHEMICAL CO·Filed 1996·Granted Nov 18, 1997·42 cites·26 claims
- 1474US5601884ARetardation film and production thereofSUMITOMO CHEMICAL CO·Filed 1995·Granted Feb 11, 1997·40 cites·19 claims
- 1573US6905785B2Polymeric fluorescent substance, production thereof and polymer light-emitting deviceSUMITOMO CHEMICAL CO·Filed 2002·Granted Jun 14, 2005·19 cites·43 claims
- 1672US5064572APoly (long-chain nuclear substituted phenylene vinylene), precursor therefor and highly conductive composition thereofAGENCY IND SCIENCE TECHN·Filed 1990·Granted Nov 12, 1991·18 cites·12 claims
- 1771US4599193AHighly electroconductive pyrolyzed product retaining its original shape and composition formed therefromAGENCY IND SCIENCE TECHN·Filed 1984·Granted Jul 8, 1986·17 cites·12 claims
- 1870US7982212B2Copolymer and polymer light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2006·Granted Jul 19, 2011·4 cites·19 claims
- 1969US6926973B2Copolymer, polymer composition and polymer light-emitting deviceSUMITOMO CHEMICAL CO·Filed 2002·Granted Aug 9, 2005·13 cites·66 claims
- 2069US6403237B1Polymeric fluorescent substance and organic electroluminescence deviceSUMITOMO CHEMICAL CO·Filed 1999·Granted Jun 11, 2002·31 cites·10 claims
- 2168US7985810B2Polymer compound and polymer light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2006·Granted Jul 26, 2011·1 cites·9 claims
- 2267US5053166AHetero-arylene vinylene polymer and highly conductive composition thereofAGENCY IND SCIENCE TECHN·Filed 1987·Granted Oct 1, 1991·15 cites·6 claims
- 2366US6984459B1Polymeric fluorescent substance and polymer light emitting deviceSUMITO CHEMICAL·Filed 2000·Granted Jan 10, 2006·12 cites·12 claims
- 2465US7244515B2Polymeric fluorescent substance and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Jul 17, 2007·7 cites·14 claims
- 2564US8012603B2Polymer compound and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2003·Granted Sep 6, 2011·8 cites·18 claims
- 2664US7255936B2Polymeric fluorescent substance and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Aug 14, 2007·8 cites·27 claims
- 2764US5693253AOptically anisotropic material, process for producing it, and retardation plate and liquid crystal device using sameSUMITOMO CHEMICAL CO·Filed 1996·Granted Dec 2, 1997·19 cites·27 claims
- 2863US5543079APolymeric fluorescent substance and organic electroluminescence devices using the sameSUMITOMO CHEMICAL CO·Filed 1995·Granted Aug 6, 1996·15 cites·4 claims
- 2962US2008103278A1New polymer and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 3061US7258932B2Polymeric fluorescent substrate and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Aug 21, 2007·6 cites·19 claims
- 3160US5736066AOptically anisotropic filmSUMITOMO CHEMICAL CO·Filed 1995·Granted Apr 7, 1998·23 cites·19 claims
- 3258US6994921B2Polymeric fluorescent substance and polymer light emitting deviceSUMITOMO CHEMICAL CO·Filed 2001·Granted Feb 7, 2006·4 cites·6 claims
- 3358US4052473AProcess for producing liquid polymerSUMITOMO CHEMICAL CO·Filed 1975·Granted Oct 4, 1977·5 cites·11 claims
- 3458US2013002989A1Polymer compound and polymer light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2012·Application pending·0 cites
- 3556US8217387B2Polymer compound and light emitting device using the sameNOGUCHI TAKANOBU·Filed 2007·Granted Jul 10, 2012·1 cites·16 claims
- 3656US7396571B2Polymeric fluorescent substance and polymer light-emitting deviceSUMITOMO CHEMICAL CO·Filed 2007·Granted Jul 8, 2008·0 cites·5 claims
- 3756US6544670B1Hole transporting polymer and organic electroluminescence device using the sameSUMITOMO CHEMICAL CO·Filed 1998·Granted Apr 8, 2003·20 cites·9 claims
- 3854US6841269B2Hole transporting polymer and organic electroluminescence device using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Jan 11, 2005·2 cites·7 claims
- 3954US2010212726A1Polymer compound and method for producing the same, and light-emitting material, liquid composition, thin film, polymer light-emitting device, surface light source, display device, organic transistor and solar cell, each using the polymer compoundSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 4053US7662478B2Polymer and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2004·Granted Feb 16, 2010·2 cites·26 claims
- 4153US4868284AProcess for producing stretched molded articles of conjugated polymers and highly conductive compositions of said polymersAGENCY IND SCIENCE TECHN·Filed 1987·Granted Sep 19, 1989·16 cites·3 claims
- 4252US6403236B1Polymer light emitting deviceSUMITOMO CHEMICAL CO·Filed 1998·Granted Jun 11, 2002·40 cites·7 claims
- 4352US4626588AConjugated polymer film and pyrolyzed product thereofAGENCY IND SCIENCE TECHN·Filed 1985·Granted Dec 2, 1986·10 cites·9 claims
- 4452US2012008068A1Polymer compound and polymer light-emitting device using the sameDOI SHUJI·Filed 2011·Application pending·0 cites
- 4551US7297415B2Processes for producing polymeric fluorescent material and polymeric luminescent elementSUMITOMO CHEMICAL CO·Filed 2001·Granted Nov 20, 2007·9 cites·17 claims
- 4651US2010301310A1Polymer and polymeric luminescent element employing the sameSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 4751US2011101325A1Organic photoelectric conversion elementSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 4850US2011127515A1Photoelectric conversion elementSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 4950US2011114183A1Polymer compound and organic photoelectric converter using the sameSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 5049US2010289011A1Polymer compound and method for producing the same, and light-emitting material, liquid composition, thin film, polymer light-emitting device, surface light source, display device, organic transistor and solar cell, each using the polymer compoundNOGUCHI TAKANOBU·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →