Inventor · disambiguated record
Kazuyoshi Kushibe
Also filed as: KAWABE YASUMASA · KUSHIBE KAZUYOSHI · WATANABE JIRO
7 granted patents·122 citations·filing 1973–1998
86Inventor score
Top patents by PatentIndex Score
7 records- 0193US3948703AMethod of chemically polishing copper and copper alloyTOKAI ELECTRO CHEMICAL CO·Filed 1973·Granted Apr 6, 1976·65 cites·9 claims
- 0282US4244690AMethod of dyeing fibrous productsTOKAI ELECTRO CHEMICAL CO·Filed 1979·Granted Jan 13, 1981·14 cites·5 claims
- 0376US4197256AMethod of stabilizing an alkaline aqueous solution of thiourea dioxideTOKAI ELECTRO CHEMICAL CO·Filed 1979·Granted Apr 8, 1980·10 cites·5 claims
- 0465US5912385AProcess for the production of pure alkanesulfonic acidsTOKAI ELECTRO CHEMICAL CO·Filed 1998·Granted Jun 15, 1999·11 cites·6 claims
- 0564US4240791ADyeing method for fibrous productsTOKAI ELECTRO CHEMICAL CO·Filed 1979·Granted Dec 23, 1980·6 cites·4 claims
- 0661US3933982AMethod of stabilizing acid aqueous solutions of hydrogen peroxideKUSHIBE KAZUYOSHI·Filed 1973·Granted Jan 20, 1976·12 cites·11 claims
- 0758US4235812AProcess for preparing thiourea dioxideTOKAI ELECTRO CHEMICAL CO·Filed 1979·Granted Nov 25, 1980·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →