Inventor · disambiguated record
Keizou Kawakita
Also filed as: KAWAKITA KEIZOU
4 granted patents·2 pending applications·60 citations·filing 1998–2003
76Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
6 records- 0176US6329681B1Semiconductor integrated circuit device and method of manufacturing the sameFiled 1998·Granted Dec 11, 2001·38 cites·18 claims
- 0265US6686619B2Dynamic random access memory with improved contact arrangementsHITACHI LTD·Filed 2002·Granted Feb 3, 2004·7 cites·4 claims
- 0350US6734060B2Semiconductor integrated circuit device and process for manufacturingHITACHI LTD·Filed 1998·Granted May 11, 2004·15 cites·11 claims
- 0442US2003211673A1Dynamic random access memory with improved contact arrangementsFiled 2003·Application pending·0 cites
- 0540US2002047153A1Semiconductor integrated circuit device and method of manufacturing the sameFiled 2001·Application pending·0 cites
- 0639US7145193B2Semiconductor integrated circuit device and process for manufacturing the sameHITACHI LTD·Filed 2002·Granted Dec 5, 2006·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →