Inventor · disambiguated record
Keisaku Yamada
Also filed as: YAMADA KEISAKU
4 granted patents·102 citations·filing 1987–2000
80Inventor score
Files withTOSHIBA KK4
Top patents by PatentIndex Score
4 records- 0180US6506675B1Copper film selective formation methodTOSHIBA KK·Filed 2000·Granted Jan 14, 2003·31 cites·6 claims
- 0266US4791074AMethod of manufacturing a semiconductor apparatusTOSHIBA KK·Filed 1987·Granted Dec 13, 1988·36 cites·12 claims
- 0355US6066571AMethod of preparing semiconductor surfaceTOSHIBA KK·Filed 1998·Granted May 23, 2000·21 cites·20 claims
- 0448US5694184ALiquid crystal display deviceTOSHIBA KK·Filed 1996·Granted Dec 2, 1997·14 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →