Inventor · disambiguated record
Yasunori Uetani
Also filed as: UETANI YASUNORI
82 granted patents·41 pending applications·1,148 citations·filing 1987–2016
99Inventor score
Top patents by PatentIndex Score
123 records- 0196US6548221B2Chemical amplification type positive resist compositionSUMITOMO CHEMICAL CO·Filed 2001·Granted Apr 15, 2003·81 cites·8 claims
- 0296US6383713B1Chemical amplification type positive resist compositionSUMITOMO CHEMICAL CO·Filed 2000·Granted May 7, 2002·72 cites·2 claims
- 0394US6348297B1Chemical amplification type positive resistSUMITOMO CHEMICAL CO·Filed 2000·Granted Feb 19, 2002·73 cites·16 claims
- 0492US4812551ANovolak resin for positive photoresistSUMITOMO CHEMICAL CO·Filed 1987·Granted Mar 14, 1989·56 cites·5 claims
- 0588US6475699B2Chemically amplified positive resist compositionSUMITOMO CHEMICAL CO·Filed 2001·Granted Nov 5, 2002·34 cites·7 claims
- 0688US5407779APositive resist compositionSUMITOMO CHEMICAL CO·Filed 1993·Granted Apr 18, 1995·61 cites·8 claims
- 0786US6627381B1Chemical amplification type positive resist compositionSUMITOMO CHEMICAL CO·Filed 2000·Granted Sep 30, 2003·28 cites·8 claims
- 0886US6239231B1Chemical amplifying type positive resist compositionSUMITOMO CHEMICAL CO·Filed 1999·Granted May 29, 2001·84 cites·16 claims
- 0983US6579659B2Chemically amplified positive resist compositionFiled 2001·Granted Jun 17, 2003·63 cites·4 claims
- 1081US6828079B2Chemical amplification type positive resist compositionSUMITOMO CHEMICAL CO·Filed 2002·Granted Dec 7, 2004·20 cites·4 claims
- 1181US6548220B2Chemical amplifying type positive resist composition and sulfonium saltSUMITOMO CHEMICAL CO·Filed 2001·Granted Apr 15, 2003·54 cites·9 claims
- 1280US8298686B2Composition and organic photoelectric converter using the sameUETANI YASUNORI·Filed 2009·Granted Oct 30, 2012·6 cites·14 claims
- 1379US6495307B2Chemically amplified positive resist compositionSUMITOMO CHEMICAL CO·Filed 2001·Granted Dec 17, 2002·20 cites·3 claims
- 1478US5468590APositive resist compositionSUMITOMO CHEMICAL CO·Filed 1994·Granted Nov 21, 1995·24 cites·16 claims
- 1575US7202010B2Chemical amplification type positive resist compositionSUMITOMO CHEMICAL CO·Filed 2002·Granted Apr 10, 2007·19 cites·4 claims
- 1675US5436107APositive resist compositionSUMITOMO CHEMICAL CO·Filed 1992·Granted Jul 25, 1995·12 cites·8 claims
- 1773US8440109B2Fullerene derivativeITOH TOSHIYUKI·Filed 2008·Granted May 14, 2013·5 cites·5 claims
- 1872US7576223B2Chemical amplification type resist compositionSUMITOMO CHEMICAL CO·Filed 2008·Granted Aug 18, 2009·2 cites·7 claims
- 1972US6495306B2Chemically amplified positive resist compositionSUMITOMO CHEMICAL CO·Filed 2000·Granted Dec 17, 2002·30 cites·4 claims
- 2072US5424167APositive type quinonediazide resist composition containing alkali-soluble novolac resin and aromatic hydroxy compound additiveSUMITOMO CHEMICAL CO·Filed 1993·Granted Jun 13, 1995·25 cites·10 claims
- 2171US8723163B2Organic photoelectric converterUETANI YASUNORI·Filed 2009·Granted May 13, 2014·3 cites·5 claims
- 2270US7160669B2Chemical amplification type resist compositionSUMITOMO CHEMICAL CO·Filed 2003·Granted Jan 9, 2007·4 cites·10 claims
- 2370US6846609B2Chemical amplification type positive resist compositionSUMITOMO CHEMICAL CO·Filed 2001·Granted Jan 25, 2005·13 cites·9 claims
- 2469US6743885B2Resin composition for intermediate layer of three-layer resistSUMITOMO CHEMICAL CO·Filed 2002·Granted Jun 1, 2004·7 cites·12 claims
- 2567US8268193B2Polymer composition for organic electroluminescenceUETANI YASUNORI·Filed 2006·Granted Sep 18, 2012·2 cites·17 claims
- 2667US5792585ARadiation-sensitive positive resist compositionSUMITOMO CHEMICAL CO·Filed 1994·Granted Aug 11, 1998·7 cites·6 claims
- 2767US5059507APositive resist composition containing quinone diazide sulfonic acid ester of a phenol compound and an alkali soluble resinSUMITOMO CHEMICAL CO·Filed 1989·Granted Oct 22, 1991·18 cites·20 claims
- 2866US6406830B2Chemical amplification type positive resist compositions and sulfonium saltsSUMITOMO CHEMICAL CO·Filed 2001·Granted Jun 18, 2002·21 cites·12 claims
- 2965US9362515B2Photoelectric conversion elementUETANI YASUNORI·Filed 2009·Granted Jun 7, 2016·1 cites·6 claims
- 3062US5456995ARadiation-sensitive positive resist compositionSUMITOMO CHEMICAL CO·Filed 1994·Granted Oct 10, 1995·14 cites·8 claims
- 3161US6245478B1Resist compositionSUMITOMO CHEMICAL CO·Filed 1999·Granted Jun 12, 2001·19 cites·10 claims
- 3259US5080997AProcess for preparing a positive resist composition by mixing the condensation product of a quinone diazide sulfonyl halogenide and a phenol with a resin solution without isolating the condensation product from the crude mixtureSUMITOMO CHEMICAL CO·Filed 1989·Granted Jan 14, 1992·13 cites·22 claims
- 3357US2011005598A1Organic photoelectric conversion elementSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 3456US9318719B2Method of producing organic photoelectric conversion deviceSUMITOMO CHEMICAL CO·Filed 2013·Granted Apr 19, 2016·0 cites·6 claims
- 3556US6569596B1Negative working chemical amplification type resist compositionsSUMITOMO CHEMICAL CO·Filed 2000·Granted May 27, 2003·5 cites·9 claims
- 3656US5456996ARadiation-sensitive positive resist compositionSUMITOMO CHEMICAL CO·Filed 1994·Granted Oct 10, 1995·12 cites·7 claims
- 3756US5290657APositive working quinone diazide and alkali soluble resin resist composition with select polyhydroxy additive compoundSUMITOMO CHEMICAL CO·Filed 1990·Granted Mar 1, 1994·11 cites·5 claims
- 3856US2011130588A1Composition, and organic photoelectric conversion element comprising sameSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 3956US2011108825A1Organic electroluminescent device and its production methodSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 4056US2011193072A1Fullerene derivative, composition, and organic photoelectric conversion elementSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 4155US9184393B2Composition and organic photoelectric converterUETANI YASUNORI·Filed 2008·Granted Nov 10, 2015·0 cites·10 claims
- 4255US5407778APositive resist compositionSUMITOMO CHEMICAL CO·Filed 1993·Granted Apr 18, 1995·12 cites·11 claims
- 4355US2011193073A1Fullerene derivative, composition and organic photoelectric conversion elementSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 4454US7396899B2Chemical amplification type resist compositionSUMITOMO CHEMICAL CO·Filed 2006·Granted Jul 8, 2008·0 cites·3 claims
- 4554US7129014B2Positive resist compositionSUMITOMO CHEMICAL CO·Filed 2003·Granted Oct 31, 2006·4 cites·26 claims
- 4654US5290656AResist composition, novel phenol compound and quinone diazide sulfonic acid ester of novel phenol compoundSUMITOMO CHEMICAL CO·Filed 1993·Granted Mar 1, 1994·12 cites·10 claims
- 4754US2013005072A1Process for producing an organic photoelectric conversion elementSUMITOMO CHEMICAL CO·Filed 2012·Application pending·0 cites
- 4853US5283155APositive resist composition comprising an alkali-soluble resin and a quinone diazide sulfonic acid ester of a hydroxy flavan derivativeSUMITOMO CHEMICAL CO·Filed 1991·Granted Feb 1, 1994·11 cites·10 claims
- 4952US9412950B2Polymer compound and organic photoelectric conversion deviceSUMITOMO CHEMICAL CO·Filed 2012·Granted Aug 9, 2016·0 cites·8 claims
- 5052US5378586AResist composition comprising a quinone diazide sulfonic diester and a quinone diazide sulfonic complete esterSUMITOMO CHEMICAL CO·Filed 1993·Granted Jan 3, 1995·11 cites·14 claims
Showing the top 50 of 123 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →