Inventor · disambiguated record
Kenji Wada
Also filed as: WADA KENJI
83 granted patents·34 pending applications·1,417 citations·filing 1974–2024
99Inventor score
Top patents by PatentIndex Score
117 records- 0198US8017304B2Pattern forming method, and resist composition, developer and rinsing solution used in the pattern forming methodFUJIFILM CORP·Filed 2009·Granted Sep 13, 2011·79 cites·19 claims
- 0298US6667551B2Semiconductor device and manufacturing thereof, including a through-hole with a wider intermediate cavitySEIKO EPSON CORP·Filed 2001·Granted Dec 23, 2003·233 cites·29 claims
- 0397US6720661B2Semiconductor device, method of fabricating the same, stack-type semiconductor device, circuit board and electronic instrumentSEIKO EPSON CORP·Filed 2001·Granted Apr 13, 2004·147 cites·15 claims
- 0496US8034547B2Pattern forming method, resist composition to be used in the pattern forming method, negative developing solution to be used in the pattern forming method and rinsing solution for negative development to be used in the pattern forming methodFUJIFILM CORP·Filed 2008·Granted Oct 11, 2011·70 cites·12 claims
- 0596US6703689B2Miniature optical element for wireless bonding in an electronic instrumentSEIKO EPSON CORP·Filed 2001·Granted Mar 9, 2004·93 cites·11 claims
- 0695US7449573B2Photosensitive composition, compound for use in the photosensitive composition, and method of pattern formation with the photosensitive compositionFUJIFILM CORP·Filed 2005·Granted Nov 11, 2008·18 cites·2 claims
- 0795US6852621B2Semiconductor device and manufacturing method therefor, circuit board, and electronic equipmentSEIKO EPSON CORP·Filed 2003·Granted Feb 8, 2005·82 cites·19 claims
- 0895US6750394B2Thin-film solar cell and its manufacturing methodSHARP KK·Filed 2002·Granted Jun 15, 2004·91 cites·40 claims
- 0994US6787692B2Solar cell substrate, thin-film solar cell, and multi-junction thin-film solar cellNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Sep 7, 2004·66 cites·35 claims
- 1093US8241840B2Pattern forming method, resist composition to be used in the pattern forming method, negative developing solution to be used in the pattern forming method and rinsing solution for negative development to be used in the pattern forming methodTSUBAKI HIDEAKI·Filed 2010·Granted Aug 14, 2012·50 cites·15 claims
- 1193US7875746B2Photosensitive composition, compound for use in the photosensitive composition and pattern forming method using the photosensitive compositionFUJIFILM CORP·Filed 2006·Granted Jan 25, 2011·11 cites·36 claims
- 1292US7102219B2Semiconductor device, method of fabricating the same, stack-type semiconductor device, circuit board and electronic instrumentSEIKO EPSON CORP·Filed 2004·Granted Sep 5, 2006·56 cites·3 claims
- 1391US11332551B2Method for manufacturing polymer and flow-type reaction system for manufacturing polymerFUJIFILM CORP·Filed 2020·Granted May 17, 2022·2 cites·10 claims
- 1491US11242414B2Method for manufacturing polymer and flow-type reaction system for manufacturing polymerFUJIFILM CORP·Filed 2020·Granted Feb 8, 2022·2 cites·11 claims
- 1591US9475835B2Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl) cytosine, synthetic intermediate of thionucleoside, and method for producing the sameFUJIFILM CORP·Filed 2015·Granted Oct 25, 2016·11 cites·6 claims
- 1691US8053161B2Resist composition, resin for use in the resist composition, compound for use in the synthesis of the resin, and pattern-forming method using the resist compositionFUJIFILM CORP·Filed 2007·Granted Nov 8, 2011·13 cites·53 claims
- 1791US7851130B2Photosensitive composition, compound for use in the photosensitive composition, and pattern-forming method using the photosensitive compositionFUJIFILM CORP·Filed 2007·Granted Dec 14, 2010·13 cites·16 claims
- 1891US7718344B2Resist composition and pattern forming method using the sameFUJIFILM CORP·Filed 2007·Granted May 18, 2010·14 cites·13 claims
- 1990US9221865B2Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl)cytosine, synthetic intermediate of thionucleoside, and method for producing the sameFUJIFILM CORP·Filed 2015·Granted Dec 29, 2015·10 cites·6 claims
- 2089US6962865B2Semiconductor device, method of fabricating the same, stack-type semiconductor device, circuit board and electronic instrumentSEIKO EPSON CORP·Filed 2004·Granted Nov 8, 2005·44 cites·20 claims
- 2188US7276738B2Miniature optical element for wireless bonding in an electronic instrumentSEIKO EPSON CORP·Filed 2006·Granted Oct 2, 2007·11 cites·15 claims
- 2287US8506853B2Composition for optical materialsWADA KENJI·Filed 2010·Granted Aug 13, 2013·5 cites·20 claims
- 2386US7617975B2Service providing system and methodHITACHI LTD·Filed 2007·Granted Nov 17, 2009·13 cites·7 claims
- 2485US10093645B2Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl)cytosine, synthetic intermediate of thionucleoside, and method for producing the sameFUJIFILM CORP·Filed 2016·Granted Oct 9, 2018·4 cites·4 claims
- 2585US8753801B2Photosensitive composition, pattern forming material, and photosensitive film, pattern forming method, pattern film, low refractive index film, optical device and solid-state imaging device each using the sameSAIE TOSHIYUKI·Filed 2011·Granted Jun 17, 2014·6 cites·17 claims
- 2684US8158326B2Photosensitive composition, compound for use in the photosensitive composition, and method of pattern formation with the photosensitive compositionKODAMA KUNIHIKO·Filed 2008·Granted Apr 17, 2012·4 cites·30 claims
- 2784US7189492B2Photosensitive composition and pattern forming method using the sameFUJI PHOTO FILM CO LTD·Filed 2004·Granted Mar 13, 2007·26 cites·23 claims
- 2883US7544973B2Miniature optical element for wireless bonding in an electronic instrumentSEIKO EPSON CORP·Filed 2007·Granted Jun 9, 2009·7 cites·13 claims
- 2982US10228192B2Heat exchangerMAHLE FILTER SYSTEMS JP CORP·Filed 2016·Granted Mar 12, 2019·3 cites·3 claims
- 3082US7923199B2Photosensitive composition, compound for use in the photosensitive composition and pattern forming method using the photosensitive compositionFUJIFILM CORP·Filed 2006·Granted Apr 12, 2011·6 cites·21 claims
- 3181US8088550B2Positive resist composition and pattern forming methodTARUTANI SHINJI·Filed 2008·Granted Jan 3, 2012·6 cites·19 claims
- 3281US7691558B2Photosensitive composition, compound for use in the photosensitive composition and pattern forming method using the photosensitive compositionFUJIFILM CORP·Filed 2006·Granted Apr 6, 2010·7 cites·27 claims
- 3381US7367000B2Method for simulating power voltage distribution of semiconductor integrated circuit and simulation programFUJITSU LTD·Filed 2005·Granted Apr 29, 2008·11 cites·10 claims
- 3481US4039355AAluminum alloy shapesRIKEN LIGHT METAL IND COMPANY·Filed 1975·Granted Aug 2, 1977·23 cites·2 claims
- 3580US3930966AMethod of forming colored oxide film on aluminum or aluminum alloyRIKEN LIGHT METAL IND COMPANY·Filed 1974·Granted Jan 6, 1976·19 cites·5 claims
- 3676US8507174B2Positive resist composition, pattern forming method using the composition, and compound for use in the compositionTAKAHASHI HIDENORI·Filed 2008·Granted Aug 13, 2013·4 cites·18 claims
- 3774US6512171B2Thin film solar cellSHARP KK·Filed 2001·Granted Jan 28, 2003·15 cites·20 claims
- 3873US6682948B2Semiconductor device and method for manufacturing the sameSEIKO EPSON CORP·Filed 2001·Granted Jan 27, 2004·16 cites·16 claims
- 3972US8404427B2Photosensitive composition, and pattern-forming method and resist film using the photosensitive compositionWADA KENJI·Filed 2010·Granted Mar 26, 2013·2 cites·43 claims
- 4072US7250377B2Multi-layered structure forming method, method of manufacturing wiring substrate, and method of manufacturing electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Jul 31, 2007·4 cites·7 claims
- 4171US6521826B2Thin film solar cell and fabrication method thereforSHARP KK·Filed 2000·Granted Feb 18, 2003·12 cites·7 claims
- 4271US2023391898A1Method for producing thiocarbonylthio group-removed polymerFUJIFILM CORP·Filed 2023·Application pending·0 cites
- 4370US7524609B2Photo sensitive composition, pattern-forming method using the photosensitive composition and compound for use in the photosensitive compositionFUJIFILM CORP·Filed 2007·Granted Apr 28, 2009·10 cites·11 claims
- 4469US8530583B2Thermo- and/or photo-sensitive material and insulator film made thereofWADA KENJI·Filed 2009·Granted Sep 10, 2013·1 cites·8 claims
- 4569US8110333B2Resist composition containing novel sulfonium compound, pattern-forming method using the resist composition, and novel sulfonium compoundKAMIMURA SOU·Filed 2008·Granted Feb 7, 2012·10 cites·9 claims
- 4669US7749679B2Photosensitive composition, pattern-forming method using the photosensitive composition and compounds used in the photosensitive compositionFUJIFILM CORP·Filed 2006·Granted Jul 6, 2010·10 cites·26 claims
- 4768US10234211B2Heat exchangerMAHLE FILTER SYSTEMS JP CORP·Filed 2016·Granted Mar 19, 2019·1 cites·4 claims
- 4868US7811356B2Method of purifying metalSHARP KK·Filed 2005·Granted Oct 12, 2010·1 cites·9 claims
- 4968US7527911B2Photosensitive composition, pattern-forming method using the photosensitive composition and compounds used in the photosensitive compositionFUJIFILM CORP·Filed 2007·Granted May 5, 2009·2 cites·10 claims
- 5067US7615330B2Positive resist composition and pattern formation method using the sameFUJIFILM CORP·Filed 2007·Granted Nov 10, 2009·9 cites·11 claims
Showing the top 50 of 117 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →