Inventor · disambiguated record
Dale Sumida
Also filed as: SUMIDA DALE
4 granted patents·72 citations·filing 1990–1992
78Inventor score
Files withXEROX CORP4
Top patents by PatentIndex Score
4 records- 0169US5270660AElectrostatic voltmeter employing high voltage integrated circuit devicesXEROX CORP·Filed 1992·Granted Dec 14, 1993·30 cites·29 claims
- 0246US5357393AIntegrated ultra low leakage high voltage protection circuitXEROX CORP·Filed 1992·Granted Oct 18, 1994·12 cites·10 claims
- 0346US5329155AThin film integrated circuit resistorXEROX CORP·Filed 1990·Granted Jul 12, 1994·19 cites·4 claims
- 0443US5304836AHigh voltage field effect transistor having a small ratio of channel width to channel length and method of manufactureXEROX CORP·Filed 1992·Granted Apr 19, 1994·11 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →