Assignee
TSURUMI SODA KK
JP·2 granted patents·3 pending applications·6 citations·filing 1997–2007
Top patents by PatentIndex Score
5 records- 0156US6890417B2Apparatus and method for refining alkaline solutionTSURUMI SODA KK·Filed 2002·Granted May 10, 2005·3 cites·9 claims
- 0249US2010089872A1Etching liquid for conductive polymer, and method for patterning conductive polymerTSURUMI SODA KK·Filed 2007·Application pending·0 cites
- 0334US2002053518A1Material for copper electroplating, method for manufacturing same and copper electroplating methodTSURUMI SODA KK·Filed 2001·Application pending·0 cites
- 0432US2009078679A1Etching solution and method for regenerating waste liquid thereof, and method for recovering valuable metals from waste liquidTSURUMI SODA KK·Filed 2007·Application pending·0 cites
- 0521US6165420AProduction unit for producing high purity hydrochloric acid and using the sameTSURUMI SODA KK·Filed 1997·Granted Dec 26, 2000·3 cites·6 claims
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