Inventor · disambiguated record
Yoshitaka Tadaki
Also filed as: TADAKI YOSHITAKA
49 granted patents·15 pending applications·1,387 citations·filing 1988–2024
99Inventor score
Top patents by PatentIndex Score
64 records- 0197US6737318B2Semiconductor integrated circuit device having switching misfet and capacitor element and method of producing the same, including wiring therefor and method of producing such wiringHITACHI LTD·Filed 2001·Granted May 18, 2004·105 cites·14 claims
- 0297US5504029AMethod of producing semiconductor integrated circuit device having memory cell and peripheral circuit MISFETsHITACHI LTD·Filed 1994·Granted Apr 2, 1996·99 cites·23 claims
- 0395US6483136B1Semiconductor integrated circuit and method of fabricating the sameHITACHI LTD·Filed 1998·Granted Nov 19, 2002·90 cites·31 claims
- 0495US5629898ADynamic memory device, a memory module, and a method of refreshing a dynamic memory deviceHITACHI LTD·Filed 1996·Granted May 13, 1997·142 cites·15 claims
- 0595US5153685ASemiconductor integrated circuit device having switching MISFET and capacitor element and method of producing the same, including wiring therefor and method of producing such wiringHITACHI LTD·Filed 1988·Granted Oct 6, 1992·72 cites·22 claims
- 0691US6649956B2Semiconductor integrated circuit device and manufacturing method thereofHITACHI LTD·Filed 2002·Granted Nov 18, 2003·38 cites·19 claims
- 0791US6258649B1Semiconductor integrated circuit device and method of manufacturing the sameHITACHI LTD·Filed 1999·Granted Jul 10, 2001·91 cites·11 claims
- 0890US7042038B2Semiconductor integrated circuit device and manufacturing method thereofHITACHI LTD·Filed 2003·Granted May 9, 2006·35 cites·8 claims
- 0990US5734188ASemiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the sameHITACHI LTD·Filed 1996·Granted Mar 31, 1998·73 cites·13 claims
- 1089US7512038B2Ultrasonic transducer and manufacturing methodHITACHI LTD·Filed 2007·Granted Mar 31, 2009·15 cites·2 claims
- 1188US6215144B1Semiconductor integrated circuit device, and method of manufacturing the sameHITACHI LTD·Filed 1999·Granted Apr 10, 2001·73 cites·19 claims
- 1287US6399438B2Method of manufacturing semiconductor integrated circuit device having a capacitorHITACHI LTD·Filed 2001·Granted Jun 4, 2002·32 cites·17 claims
- 1386US5804479AMethod for forming semiconductor integrated circuit device having a capacitorHITACHI LTD·Filed 1996·Granted Sep 8, 1998·58 cites·25 claims
- 1486US4907046ASemiconductor device with multilayer silicon oxide silicon nitride dielectricHITACHI LTD·Filed 1988·Granted Mar 6, 1990·39 cites·10 claims
- 1581US8198782B2Ultrasonic transducer and manufacturing method thereofMACHIDA SHUNTARO·Filed 2010·Granted Jun 12, 2012·4 cites·14 claims
- 1681US5578849ASemiconductor integrated circuit device including a memory device having memory cells with increased information storage capacitanceHITACHI LTD·Filed 1994·Granted Nov 26, 1996·35 cites·14 claims
- 1777US5930624AMethod of producing semiconductor integrated circuit device having switching MISFET and capacitor element including wiringHITACHI LTD·Filed 1998·Granted Jul 27, 1999·22 cites·5 claims
- 1875US9478520B2Solid-state imaging device, imaging apparatus, substrate, semiconductor device and method of manufacturing the solid-state imaging deviceOLYMPUS CORP·Filed 2014·Granted Oct 25, 2016·3 cites·8 claims
- 1975US5349218ASemiconductor integrated circuit device including memory cells having a structure effective in suppression of leak currentHITACHI LTD·Filed 1992·Granted Sep 20, 1994·36 cites·21 claims
- 2074US6291847B1Semiconductor integrated circuit device and process for manufacturing the sameHITACHI LTD·Filed 1998·Granted Sep 18, 2001·30 cites·14 claims
- 2173US5917211ASemiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the sameHITACHI LTD·Filed 1997·Granted Jun 29, 1999·37 cites·11 claims
- 2273US5732009ASemiconductor integrated circuit device including a DRAM in which a cell selection transistor has a stabilized threshold voltageHITACHI LTD·Filed 1996·Granted Mar 24, 1998·33 cites·11 claims
- 2371US8754489B2Ultrasonic transducer and manufacturing methodMACHIDA SHUNTARO·Filed 2012·Granted Jun 17, 2014·2 cites·5 claims
- 2471US2025133353A1Acoustic ComponentSILICON & SYSTEM CO LTD·Filed 2024·Application pending·0 cites
- 2570US7675221B2Ultrasonic transducer and manufacturing method thereofHITACHI LTD·Filed 2006·Granted Mar 9, 2010·5 cites·10 claims
- 2668US6638811B2Method of manufacturing a semiconductor integrated circuit device having a capacitorHITACHI LTD·Filed 2002·Granted Oct 28, 2003·9 cites·8 claims
- 2766US2025228518A1Electronic stethoscopeSILICON & SYSTEM CO LTD·Filed 2024·Application pending·0 cites
- 2865US5981369ASemiconductor integrated circuit device and process for manufacturing the sameHITACHI LTD·Filed 1997·Granted Nov 9, 1999·31 cites·4 claims
- 2965US5264712ASemiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the sameHITACHI LTD·Filed 1992·Granted Nov 23, 1993·27 cites·10 claims
- 3065US2024390938A1Acoustic element and acoustic element integrated circuitSILICON & SYSTEM CO LTD·Filed 2024·Application pending·0 cites
- 3164US9978723B2Semiconductor deviceOLYMPUS CORP·Filed 2017·Granted May 22, 2018·1 cites·4 claims
- 3264US2024348988A1Acoustic induction-type semiconductor element and acoustic element integrated circuitSILICON & SYSTEM CO LTD·Filed 2024·Application pending·0 cites
- 3363US2024157397A1Acoustic element integrated circuit, probe, and diagnosis deviceSILICON & SYSTEM CO LTD·Filed 2024·Application pending·0 cites
- 3462US8847296B2Solid-state imaging device, imaging apparatus, substrate, semiconductor device and method of manufacturing the solid-state imaging deviceOLYMPUS CORP·Filed 2013·Granted Sep 30, 2014·1 cites·31 claims
- 3561US2024036224A1Ultrasonic receiver and ultrasonic observation deviceSILICON & SYSTEM CO LTD·Filed 2023·Application pending·0 cites
- 3659US6753219B2Method of manufacturing semiconductor integrated circuit devices having a memory device with a reduced bit line stray capacity and such semiconductor integrated circuit devicesHITACHI LTD·Filed 2002·Granted Jun 22, 2004·8 cites·7 claims
- 3759US6674112B1Semiconductor integrated circuit deviceHITACHI LTD·Filed 1998·Granted Jan 6, 2004·18 cites·27 claims
- 3859US6060352AMethod of manufacturing semiconductor device with increased focus marginHITACHI LTD·Filed 1998·Granted May 9, 2000·16 cites·32 claims
- 3956US8294225B2Ultrasonic transducer and manufacturing methodMACHIDA SHUNTARO·Filed 2009·Granted Oct 23, 2012·1 cites·1 claims
- 4056US5933726AMethod of forming a semiconductor device have a screen stacked cell capacitorTEXAS INSTRUMENTS INC·Filed 1996·Granted Aug 3, 1999·17 cites·4 claims
- 4154US7253465B2Semiconductor integrated circuit device and manufacturing method thereofHITACHI LTD·Filed 2004·Granted Aug 7, 2007·6 cites·6 claims
- 4253US6287912B1Method of fabricating semiconductor deviceHITACHI LTD·Filed 1999·Granted Sep 11, 2001·18 cites·17 claims
- 4353US5753550ASemiconductor integrated circuit device having switching MISFET and capacitor element and method of producing the same, including wiring therefor and method of producing such wiringHITACHI LTD·Filed 1996·Granted May 19, 1998·7 cites·20 claims
- 4451US2006024875A1Semiconductor integrated circuit device and process for manufacturing the sameYOSHIDA MAKOTO·Filed 2005·Application pending·0 cites
- 4549US9111923B2Wiring substrate having conductive bumps with resin sealing between bumps and method of makingOLYMPUS CORP·Filed 2013·Granted Aug 18, 2015·0 cites·6 claims
- 4646US6573546B2Semiconductor integrated circuit device and process for manufacturing the sameHITACHI LTD·Filed 2001·Granted Jun 3, 2003·2 cites·3 claims
- 4745US6815762B2Semiconductor integrated circuit device and process for manufacturing the same including spacers on bit linesHITACHI LTD·Filed 1999·Granted Nov 9, 2004·9 cites·10 claims
- 4845US6281071B1Method of producing semiconductor integrated circuit device having switching MISFET and capacitor element including wiring therefor and method of producing such wiringHIATCHI LTD·Filed 1999·Granted Aug 28, 2001·4 cites·22 claims
- 4945US6198128B1Method of manufacturing a semiconductor device, and semiconductor deviceHITACHI LTD·Filed 1999·Granted Mar 6, 2001·13 cites·26 claims
- 5044US2005042822A1Semiconductor integrated circuit device and process for manufacturing the sameFiled 2004·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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