Inventor · disambiguated record
Toshiyo Ito
Also filed as: ITO TOSHIYO
2 granted patents·162 citations·filing 1984–1987
70Inventor score
Files withTOSHIBA KK2
Top patents by PatentIndex Score
2 records- 0192US4543707AMethod of forming through holes by differential etching of stacked silicon oxynitride layersTOSHIBA KK·Filed 1984·Granted Oct 1, 1985·116 cites·3 claims
- 0274US4766086AMethod of gettering a semiconductor device and forming an isolation region thereinTOSHIBA KK·Filed 1987·Granted Aug 23, 1988·46 cites·18 claims
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