Inventor · disambiguated record
Tadashi Kusumoto
Also filed as: KUSUMOTO TADASHI
25 granted patents·2 pending applications·1,444 citations·filing 1990–2011
97Inventor score
Top patents by PatentIndex Score
27 records- 0198US5121029AElectroluminescence device having an organic electroluminescent elementIDEMITSU KOSAN CO·Filed 1990·Granted Jun 9, 1992·297 cites·10 claims
- 0295US5516577AOrganic electroluminescence deviceIDEMITSU KOSAN CO·Filed 1993·Granted May 14, 1996·134 cites·7 claims
- 0394US5503910AOrganic electroluminescence deviceIDEMITSU KOSAN CO·Filed 1994·Granted Apr 2, 1996·144 cites·48 claims
- 0493US5427858AOrganic electroluminescence device with a fluorine polymer layerIDEMITSU KOSAN CO·Filed 1991·Granted Jun 27, 1995·114 cites·15 claims
- 0592US5458977AElectroluminescence device containing a thin film electrodeIDEMITSU KOSAN CO·Filed 1994·Granted Oct 17, 1995·81 cites·19 claims
- 0691US5837166AOrganic electroluminescence device and arylenediamine derivativeIDEMITSU KOSAN CO·Filed 1994·Granted Nov 17, 1998·35 cites·9 claims
- 0790US5536949ACharge injection auxiliary material and organic electroluminescence device containing the sameIDEMITSU KOSAN CO·Filed 1993·Granted Jul 16, 1996·97 cites·18 claims
- 0889US5142343AOrganic electroluminescence device with oligomersIDEMITSU KOSAN CO·Filed 1990·Granted Aug 25, 1992·69 cites·13 claims
- 0986US5216331AOrganic electroluminescence element and light emitting device employing the elementIDEMITSU KOSAN CO·Filed 1991·Granted Jun 1, 1993·56 cites·9 claims
- 1084US5466392AOrganic electroluminescence device and compound having an aluminum complex structureIDEMITSU KOSAN CO·Filed 1994·Granted Nov 14, 1995·46 cites·15 claims
- 1181US5364654AProcess for production of a thin film electrode and an electroluminescence deviceIDEMITSU KOSAN CO·Filed 1991·Granted Nov 15, 1994·43 cites·16 claims
- 1279US5279918APhotoresist composition comprising a quinone diazide sulfonate of a novolac resinMITSUBISHI CHEM IND·Filed 1991·Granted Jan 18, 1994·35 cites·7 claims
- 1378US5307363AOrganic optical gain device and method of exciting the sameIDEMITSU KOSAN CO·Filed 1993·Granted Apr 26, 1994·34 cites·14 claims
- 1477US8039121B2Organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2006·Granted Oct 18, 2011·4 cites·29 claims
- 1576US5389444AOrganic electroluminescence deviceIDEMITSU KOSAN CO·Filed 1992·Granted Feb 14, 1995·38 cites·25 claims
- 1676US5336546AOrganic electroluminescence deviceIDEMITSU KOSAN CO·Filed 1992·Granted Aug 9, 1994·33 cites·20 claims
- 1774US5505985AProcess for producing an organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 1995·Granted Apr 9, 1996·95 cites·5 claims
- 1873US5443921AThin film electroluminescence device and process for production thereofIDEMITSU KOSAN CO·Filed 1991·Granted Aug 22, 1995·26 cites·9 claims
- 1962US5705284AThin film electroluminescence deviceIDEMITSU KOSAN CO·Filed 1995·Granted Jan 6, 1998·23 cites·13 claims
- 2059US7235312B2Aromatic compounds and organic electroluminescent devices made by using the sameIDEMITSU KOSAN CO·Filed 2002·Granted Jun 26, 2007·2 cites·4 claims
- 2154US8377575B2Organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2011·Granted Feb 19, 2013·0 cites·16 claims
- 2252US5358788AOrganic electroluminescence device containing a silanamine compoundIDEMITSU KOSAN CO·Filed 1993·Granted Oct 25, 1994·14 cites·16 claims
- 2346US2007052346A1Organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2006·Application pending·0 cites
- 2445US5759736APhotoresist compositionMITSUBISHI CHEM CORP·Filed 1997·Granted Jun 2, 1998·9 cites·9 claims
- 2545US5500568AOrganic El deviceIDEMITSU KOSAN CO·Filed 1993·Granted Mar 19, 1996·9 cites·10 claims
- 2645US2007108898A1Organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2006·Application pending·0 cites
- 2740US5698362A1,2 quinone diazide photosensitive resin composition containing select additive and method for forming a photoresist patternMITSUBISHI CHEM CORP·Filed 1997·Granted Dec 16, 1997·6 cites·15 claims
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