Inventor · disambiguated record
Kouichi Wada
Also filed as: WADA KOUICHI
19 granted patents·3 pending applications·278 citations·filing 1980–2017
95Inventor score
Files withSHOWA DENKO KK10NIIGATA SEIMITSU CO LTD3NIPPON KAYAKU KK2NIPPON STEEL CORP2ADVANTEST CORP1
Top patents by PatentIndex Score
22 records- 0191US4652673AProcess for producing methacrylic acidNIPPON KAYAKU KK·Filed 1983·Granted Mar 24, 1987·31 cites·7 claims
- 0290US6942878B2Cosmetic compositionSHOWA DENKO KK·Filed 2001·Granted Sep 13, 2005·41 cites·22 claims
- 0384US6809539B2Probe card for testing an integrated circuitADVANTEST CORP·Filed 2001·Granted Oct 26, 2004·32 cites·8 claims
- 0484US6500415B2Cosmetic compositionSHOWA DENKO KK·Filed 2001·Granted Dec 31, 2002·21 cites·16 claims
- 0578US4320227AProcess for producing methacrolein and methacrylic acidNIPPON KAYAKU KK·Filed 1980·Granted Mar 16, 1982·31 cites·4 claims
- 0675US6934146B2Niobium powder, niobium sintered body and capacitor using the sintered bodySHOWA DENKO KK·Filed 2002·Granted Aug 23, 2005·13 cites·58 claims
- 0774US7374596B2Niobium powder, niobium sintered body and capacitor using the sintered bodySHOWA DENKO KK·Filed 2005·Granted May 20, 2008·2 cites·7 claims
- 0869US7915447B2Process for producing succinic acidSHOWA DENKO KK·Filed 2007·Granted Mar 29, 2011·1 cites·13 claims
- 0968US5032236AProcess for producing a surface-blackened steel sheetNIPPON STEEL CORP·Filed 1990·Granted Jul 16, 1991·22 cites·22 claims
- 1065US5186426ARail attachment structureTACHIKAWA BLIND MFG·Filed 1991·Granted Feb 16, 1993·36 cites·14 claims
- 1161US7737066B2Niobium monoxide powder, niobium monoxide sintered body and capacitor using the sintered bodySHOWA DENKO KK·Filed 2003·Granted Jun 15, 2010·4 cites·11 claims
- 1261US6780218B2Production process for niobium powderSHOWA DENKO KK·Filed 2002·Granted Aug 24, 2004·6 cites·8 claims
- 1358US7347986B2Silica-coated mixed crystal oxide particle, production process thereof and cosmetic material using the sameSHOWA DENKO KK·Filed 2002·Granted Mar 25, 2008·4 cites·27 claims
- 1453US4857154AMethod for producing a Zn-series electroplated steel sheetNIPPON STEEL CORP·Filed 1987·Granted Aug 15, 1989·9 cites·3 claims
- 1548US2018017573A1Polynucleotide construct capable of displaying fab in a cell-free translation system, and method for manufacturing and screening fab using sameMITSUBISHI TANABE PHARMA CORP·Filed 2017·Application pending·0 cites
- 1647US9753040B2Polynucleotide construct capable of displaying fab in a cell-free translation system, and method for manufacturing and screening fab using sameFUJINO YASUHIRO·Filed 2011·Granted Sep 5, 2017·0 cites·23 claims
- 1744US7138004B2Production process for niobium powderSHOWA DENKO KK·Filed 2004·Granted Nov 21, 2006·0 cites·3 claims
- 1844US6748409B1Data interpolating systemNIIGATA SEIMITSU CO LTD·Filed 1999·Granted Jun 8, 2004·13 cites·8 claims
- 1940US2003104923A1Niobium oxide powder, niobium oxide sintered body and capacitor using the sintered bodySHOWA DENKO KK·Filed 2002·Application pending·0 cites
- 2036US6392398B1Sampling function generatorNIIGATA SEIMITSU CO LTD·Filed 1999·Granted May 21, 2002·9 cites·12 claims
- 2132US6639535B1Digital to analog converter using B spline functionNIIGATA SEIMITSU CO LTD·Filed 1999·Granted Oct 28, 2003·3 cites·12 claims
- 2229US2003224627A1Probe card, probe card manufacturing method, and contactFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →