Inventor · disambiguated record
Jun Oguma
Also filed as: OGUMA JUN
9 granted patents·7 pending applications·61 citations·filing 2002–2022
85Inventor score
Top patents by PatentIndex Score
16 records- 0184US6916938B2Method for preparing sulfone or sulfoxide compoundSUMITOMO CHEMICAL CO·Filed 2003·Granted Jul 12, 2005·16 cites·10 claims
- 0284US6830832B2Polymer compound and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Dec 14, 2004·22 cites·20 claims
- 0380US8263735B2Polymer compound and polymer light-emitting device using the sameKITANO MAKOTO·Filed 2010·Granted Sep 11, 2012·4 cites·16 claims
- 0473US8519092B2Polymer compound and polymer light-emitting device using the sameKITANO MAKOTO·Filed 2012·Granted Aug 27, 2013·2 cites·19 claims
- 0569US7208567B2Polymer compound and polymer light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2003·Granted Apr 24, 2007·11 cites·57 claims
- 0661US2022372012A1Salt, acid generator, resist composition and method for producing resist patternSUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 0760US7772360B2Polymer compound and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2003·Granted Aug 10, 2010·6 cites·18 claims
- 0859US11505524B2Salt, acid generator, resist composition and method for producing resist patternSUMITOMO CHEMICAL CO·Filed 2021·Granted Nov 22, 2022·0 cites·15 claims
- 0957US2022291583A1Salt, acid generator, resist composition and method for producing resist patternSUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1052US2010249319A1Polymer compound, method for producing the same, and composition containing the polymer compoundSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1146US2009174326A1Polymer material and polymer light-emitting device using sameSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 1246US2010116342A1Organic photoelectric converter and polymer useful for production of the sameSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1343US2011213163A2Tri-substituted aromatic compoundUNIV KEIO·Filed 2009·Application pending·0 cites
- 1441US8871359B2Organic electroluminescence deviceUETANI YASUNORI·Filed 2005·Granted Oct 28, 2014·0 cites·11 claims
- 1540US8153276B2Polymer compound and polymer light emitting device using the sameOGUMA JUN·Filed 2006·Granted Apr 10, 2012·0 cites·4 claims
- 1638US2008233429A1Polymer Compound and Polymer Light-Emitting Device Using the SameSUMITOMO CHEMICAL CO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →