Inventor · disambiguated record
Katsutoshi Itani
Also filed as: ITANI KATSUTOSHI
6 granted patents·76 citations·filing 1974–1991
84Inventor score
Files withTOKAI ELECTRO CHEMICAL CO6
Top patents by PatentIndex Score
6 records- 0166US5223087AChemical solubilizing agent for tin or tin alloyTOKAI ELECTRO CHEMICAL CO·Filed 1990·Granted Jun 29, 1993·17 cites·3 claims
- 0264US5030373ASurface-treating agents for copper and copper alloyTOKAI ELECTRO CHEMICAL CO·Filed 1990·Granted Jul 9, 1991·17 cites·3 claims
- 0363US3939089AEtching solutions for copper and copper alloys and etching process using the sameTOKAI ELECTRO CHEMICAL CO·Filed 1974·Granted Feb 17, 1976·9 cites·9 claims
- 0461US3936332ACopper and copper alloy etching solutions and processTOKAI ELECTRO CHEMICAL CO·Filed 1974·Granted Feb 3, 1976·11 cites·10 claims
- 0555US5211927AMethod for stabilizing acidic aqueous hydrogen peroxide solution containing copperTOKAI ELECTRO CHEMICAL CO·Filed 1991·Granted May 18, 1993·17 cites·8 claims
- 0637US4110237ACompositions containing a diazine and a halogen compound for catalyzing copper etching solutionsTOKAI ELECTRO CHEMICAL CO·Filed 1977·Granted Aug 29, 1978·5 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →