Inventor · disambiguated record
Takaomi Nakayama
Also filed as: NAKAYAMA TAKAOMI
9 granted patents·2 pending applications·159 citations·filing 1998–2013
89Inventor score
Top patents by PatentIndex Score
11 records- 0185US9534132B2Hydrophilic surface treatment agent for aluminum-containing metal heat exchangers having excellent drainageNIHON PARKERIZING·Filed 2013·Granted Jan 3, 2017·7 cites·13 claims
- 0283US7531051B2Treating solution for metal surface treatment and a method for surface treatmentNIHON PARKERIZING·Filed 2002·Granted May 12, 2009·22 cites·11 claims
- 0383US6723178B1Process for forming a phosphate conversion coating on metalHENKEL CORP·Filed 2000·Granted Apr 20, 2004·33 cites·10 claims
- 0473US7641981B2Surface treated metal materialNIHON PARKERIZING·Filed 2006·Granted Jan 5, 2010·2 cites·5 claims
- 0572US6214132B1Conditioning metal surfaces prior to phosphate conversion coatingHENKEL CORP·Filed 1999·Granted Apr 10, 2001·40 cites·20 claims
- 0669US7819989B2Surface treating solution for surface treatment of aluminum or magnesium metal and a method for surface treatmentNIHON PARKERIZING·Filed 2002·Granted Oct 26, 2010·13 cites·11 claims
- 0763US8663376B2Surface treatment solution for autodeposition coating of metallic material and autodeposition coating treatment methodNAKAYAMA TAKAOMI·Filed 2010·Granted Mar 4, 2014·1 cites·19 claims
- 0860US6361623B1Method for phosphatizing iron and steelHENKEL CORP·Filed 1998·Granted Mar 26, 2002·27 cites·8 claims
- 0944US6478860B1Conditioning metal surfaces before phosphating themHENKEL CORP·Filed 1999·Granted Nov 12, 2002·14 cites·25 claims
- 1040US2004011428A1Surface-treating agent for metallic material with excellent suitability for press forming and chemical treatment and method of treatmentFiled 2001·Application pending·0 cites
- 1132US2006185769A1Treating solution for surface treatment of metal and a method for surface treatmentNAKAYAMA TAKAOMI·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →