Inventor · disambiguated record
Katsuhide Oshima
Also filed as: OSHIMA KATSUHIDE
10 granted patents·205 citations·filing 1988–2010
90Inventor score
Files withDIPSOL CHEM10
Top patents by PatentIndex Score
10 records- 0191US4889602AElectroplating bath and method for forming zinc-nickel alloy coatingDIPSOL CHEM·Filed 1988·Granted Dec 26, 1989·52 cites·39 claims
- 0286US5492645ADeterging solvent composition with n-or iso-propyl bromide, a nitroalkane, and an ethylene glycol monoalkyl etherDIPSOL CHEM·Filed 1994·Granted Feb 20, 1996·42 cites·6 claims
- 0384US6858098B2Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the sameDIPSOL CHEM·Filed 2002·Granted Feb 22, 2005·21 cites·16 claims
- 0483US6719852B2Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film and method for forming the sameDIPSOL CHEM·Filed 2002·Granted Apr 13, 2004·26 cites·29 claims
- 0568US5911866AAcid tin-silver alloy electroplating bath and method for electroplating tin-silver alloyDIPSOL CHEM·Filed 1997·Granted Jun 15, 1999·19 cites·20 claims
- 0664US5582709AZinc-cobalt alloy-plating alkaline bath and plating method using the sameDIPSOL CHEM·Filed 1994·Granted Dec 10, 1996·17 cites·17 claims
- 0761US7914627B2Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the sameDIPSOL CHEM·Filed 2010·Granted Mar 29, 2011·0 cites·17 claims
- 0861US5665172AMethod for washing an article with composition having a brominated hydrocarbon and stabilizerDIPSOL CHEM·Filed 1995·Granted Sep 9, 1997·18 cites·19 claims
- 0951US7745008B2Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the sameDIPSOL CHEM·Filed 2004·Granted Jun 29, 2010·0 cites·16 claims
- 1049US5630929AHighly corrosion-resistant zincate type zinc-iron-phosphorus alloy plating bath and plating method using the plating bathDIPSOL CHEM·Filed 1995·Granted May 20, 1997·10 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →