Inventor · disambiguated record
Tsukasa Yajima
Also filed as: YAJIMA TSUKASA
6 granted patents·1 pending application·40 citations·filing 1997–2006
80Inventor score
Files withOKI ELECTRIC IND CO LTD6
Top patents by PatentIndex Score
7 records- 0178US7432163B2Method of manufacturing semiconductor device that includes forming adjacent field regions with a separating region therebetweenOKI ELECTRIC IND CO LTD·Filed 2006·Granted Oct 7, 2008·9 cites·18 claims
- 0254US7034396B2Structure of semiconductor element and its manufacturing processOKI ELECTRIC IND CO LTD·Filed 2004·Granted Apr 25, 2006·7 cites·7 claims
- 0345US6162677ASemiconductor device fabricating methodOKI ELECTRIC IND CO LTD·Filed 1998·Granted Dec 19, 2000·12 cites·14 claims
- 0444US5939747ACapacitor produced in a semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 1997·Granted Aug 17, 1999·11 cites·5 claims
- 0539US7402494B2Method for fabricating high voltage semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 2006·Granted Jul 22, 2008·0 cites·11 claims
- 0633US2001010386A1Semiconductor device having protective layer on field oxideFiled 2001·Application pending·0 cites
- 0727US6204150B1Semiconductor device and method of manufacturing semiconductor device wherein field oxide is protected from overetchingOKI ELECTRIC IND CO LTD·Filed 1998·Granted Mar 20, 2001·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →