Inventor · disambiguated record
Nobuyuki Sekikawa
Also filed as: SEKIKAWA NOBUYUKI
14 granted patents·1 pending application·100 citations·filing 1988–2012
91Inventor score
Top patents by PatentIndex Score
15 records- 0158US9291216B2Electromagnetic clutchNAKANO RYUTARO·Filed 2012·Granted Mar 22, 2016·3 cites·4 claims
- 0258US4898837AMethod of fabricating a semiconductor integrated circuitSANYO ELECTRIC CO·Filed 1988·Granted Feb 6, 1990·20 cites·13 claims
- 0356US5193278ARotary cutterSTARTING IND·Filed 1992·Granted Mar 16, 1993·21 cites·8 claims
- 0450US4898839ASemiconductor integrated circuit and manufacturing method thereforSANYO ELECTRIC CO·Filed 1988·Granted Feb 6, 1990·19 cites·8 claims
- 0549US6690070B2Insulated gate semiconductor device and its manufacturing methodSANYO ELECTRIC CO·Filed 2001·Granted Feb 10, 2004·4 cites·7 claims
- 0646US6307251B1Semiconductor device having capacitance element and method of producing the sameSANYO ELECTRIC CO·Filed 1999·Granted Oct 23, 2001·10 cites·5 claims
- 0744US6858489B2Semiconductor device manufacturing methodSANYO ELECTRIC CO·Filed 2003·Granted Feb 22, 2005·2 cites·8 claims
- 0843US6489661B2Method of manufacturing semiconductor device and semiconductor deviceSANYO ELECTRIC CO·Filed 2001·Granted Dec 3, 2002·2 cites·13 claims
- 0942US6670236B2Semiconductor device having capacitance element and method of producing the sameSANYO ELECTRIC CO·Filed 2001·Granted Dec 30, 2003·2 cites·5 claims
- 1036US7125787B2Method of manufacturing insulated gate semiconductor deviceSANYO ELECTRIC CO·Filed 2003·Granted Oct 24, 2006·0 cites·6 claims
- 1135US6693341B2Semiconductor deviceSANYO ELECTRIC CO·Filed 2002·Granted Feb 17, 2004·0 cites·6 claims
- 1234US5141881AMethod for manufacturing a semiconductor integrated circuitSANYO ELECTRIC CO·Filed 1990·Granted Aug 25, 1992·8 cites·12 claims
- 1334US2002048871A1Semiconductor device and manufacturing method thereforFiled 2001·Application pending·0 cites
- 1432US6211046B1Method of manufacturing a semiconductor deviceSANYO ELECTRIC CO·Filed 1999·Granted Apr 3, 2001·3 cites·6 claims
- 1532US5023195AMethod for manufacturing a semiconductor integrated circuit including a bipolar transistorSANYO ELECTRIC CO·Filed 1990·Granted Jun 11, 1991·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →