Inventor · disambiguated record
Yukio Sugawara
Also filed as: SUGAWARA YUKIO
5 granted patents·58 citations·filing 1974–1989
80Inventor score
Top patents by PatentIndex Score
5 records- 0160US3972691AMethod for recovering chlorine from chlorine-containing gaseous mixtures containing carbon dioxide as one componentMITSUBISHI METAL CORP·Filed 1974·Granted Aug 3, 1976·21 cites·4 claims
- 0256US5062614AApparatus and method for manufacturing copper-base alloyMITSUBISHI METAL CORP·Filed 1987·Granted Nov 5, 1991·8 cites·6 claims
- 0348US4831250AApparatus for detecting defects on bottle mouth with screw threadKIRIN BREWERY·Filed 1987·Granted May 16, 1989·18 cites·12 claims
- 0445US4981514AMethod for manufacturing copper-base alloyMITSUBISHI METAL CORP·Filed 1989·Granted Jan 1, 1991·5 cites·7 claims
- 0536US5160588AProcess for recovering tellurium from copper electrolysis slimeMITSUBISHI MATERIALS CORP·Filed 1989·Granted Nov 3, 1992·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →