Inventor · disambiguated record
Yasushi Igarashi
Also filed as: IGARASHI YASUSHI
20 granted patents·4 pending applications·273 citations·filing 1993–2010
95Inventor score
Files withOKI ELECTRIC IND CO LTD14TSUMURA & CO3IGARASHI YASUSHI2OKI SEMICONDUCTOR CO LTD2TSUMURA & COMPANY1
Top patents by PatentIndex Score
24 records- 0196US7666700B2Method for fabrication MEMS-resonatorOKI SEMICONDUCTOR CO LTD·Filed 2008·Granted Feb 23, 2010·46 cites·2 claims
- 0285US6107656AFerroelectric transistors, semiconductor storage devices, method of operating ferroelectric transistors and method of manufacturing ferromagnetic transistorsOKI ELECTRIC IND CO LTD·Filed 1997·Granted Aug 22, 2000·61 cites·18 claims
- 0382US6600185B1Ferroelectric capacitor with dielectric lining, semiconductor memory device employing same, and fabrication methods thereofOKI ELECTRIC IND CO LTD·Filed 2000·Granted Jul 29, 2003·34 cites·32 claims
- 0481US6623985B1Structure of and manufacturing method for semiconductor device employing ferroelectric substanceOKI ELECTRIC IND CO LTD·Filed 2000·Granted Sep 23, 2003·27 cites·8 claims
- 0580US6291250B1Method for manufacturing semiconductor memory deviceOKI ELECTRIC IND CO LTD·Filed 2000·Granted Sep 18, 2001·22 cites·5 claims
- 0670US6573587B1Metal oxide capacitor with hydrogen diffusion blocking coveringOKI ELECTRIC IND CO LTD·Filed 2002·Granted Jun 3, 2003·12 cites·13 claims
- 0762US6828189B2Semiconductor device and method of fabricating the sameOKI ELECTRIC IND CO LTD·Filed 2002·Granted Dec 7, 2004·10 cites·18 claims
- 0862US6710384B2Semiconductor memory deviceOKI ELECTRIC IND CO LTD·Filed 2001·Granted Mar 23, 2004·7 cites·6 claims
- 0962US5675023AChromone derivative, and aldose reductase inhibitor comprising said compound as active componentTSUMURA & CO·Filed 1995·Granted Oct 7, 1997·8 cites·7 claims
- 1061US8188555B2Capacitive sensor and manufacturing method thereforIGARASHI YASUSHI·Filed 2008·Granted May 29, 2012·4 cites·15 claims
- 1159US6337592B1Non-volatile semiconductor switch circuitOKI ELECTRIC IND CO LTD·Filed 2000·Granted Jan 8, 2002·9 cites·20 claims
- 1255US5627204AChromone derivative, and aldose reductase inhibitor comprising said compound as active componentTSUMURA & COMPANY·Filed 1995·Granted May 6, 1997·7 cites·16 claims
- 1354US6426906B1Read-out circuitOKI ELECTRIC IND CO LTD·Filed 2001·Granted Jul 30, 2002·8 cites·12 claims
- 1451US5521216AChromone derivative, and aldose reductase inhibitor comprising said compound as active ingredientTSUMURA & CO·Filed 1993·Granted May 28, 1996·8 cites·10 claims
- 1548US6936478B2Ferroelectric capacitor with dielectric lining, semiconductor memory device employing same, and fabrication methods thereofOKI ELECTRIC IND CO LTD·Filed 2003·Granted Aug 30, 2005·3 cites·24 claims
- 1647US7256088B2Semiconductor device and manufacturing method thereofOKI ELECTRIC IND CO LTD·Filed 2005·Granted Aug 14, 2007·0 cites·11 claims
- 1747US6834006B2Method and circuit for reading data from a ferroelectric memory cellOKI ELECTRIC IND CO LTD·Filed 2002·Granted Dec 21, 2004·5 cites·18 claims
- 1844US2009243737A1MEMS oscillatorOKI SEMICONDUCTOR CO LTD·Filed 2009·Application pending·0 cites
- 1940US7120044B2Method and circuit for reading data from a ferroelectric memory cellOKI ELECTRIC IND CO LTD·Filed 2004·Granted Oct 10, 2006·2 cites·19 claims
- 2039US6911363B2Semiconductor device and manufacturing method thereofOKI ELECTRIC IND CO LTD·Filed 2003·Granted Jun 28, 2005·0 cites·23 claims
- 2135US2005139917A1Semiconductor deviceFiled 2004·Application pending·0 cites
- 2233US5455267AChromone derivative, and aldose reductase inhibitor comprising said compound as active componentTSUMURA & CO·Filed 1994·Granted Oct 3, 1995·0 cites·5 claims
- 2333US2003016080A1Apparatus for decoding receiving signalFiled 2001·Application pending·0 cites
- 2431US2010213789A1Electrostatic drive mems element and method of producing the sameIGARASHI YASUSHI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →