Inventor · disambiguated record
Tsutomu Tezuka
Also filed as: TEZUKA TSUTOMU
54 granted patents·9 pending applications·2,675 citations·filing 1991–2018
99Inventor score
Top patents by PatentIndex Score
63 records- 0199US6607948B1Method of manufacturing a substrate using an SiGe layerTOSHIBA KK·Filed 2001·Granted Aug 19, 2003·663 cites·12 claims
- 0298US9698272B1Transistor and semiconductor memory deviceTOSHIBA KK·Filed 2016·Granted Jul 4, 2017·161 cites·20 claims
- 0398US6060743ASemiconductor memory device having multilayer group IV nanocrystal quantum dot floating gate and method of manufacturing the sameTOSHIBA KK·Filed 1998·Granted May 9, 2000·267 cites·13 claims
- 0497US6774390B2Semiconductor deviceTOSHIBA KK·Filed 2003·Granted Aug 10, 2004·137 cites·20 claims
- 0597US5847419ASi-SiGe semiconductor device and method of fabricating the sameTOSHIBA KK·Filed 1997·Granted Dec 8, 1998·422 cites·4 claims
- 0696US8394690B2Semiconductor device and fabrication method thereofIKEDA KEIJI·Filed 2012·Granted Mar 12, 2013·28 cites·12 claims
- 0796US7923314B2Field effect transistor and method for manufacturing the sameTOSHIBA KK·Filed 2008·Granted Apr 12, 2011·39 cites·9 claims
- 0896US7759228B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2006·Granted Jul 20, 2010·53 cites·11 claims
- 0996US7728324B2Field effect transistor, integrated circuit element, and method for manufacturing the sameTOSHIBA KK·Filed 2007·Granted Jun 1, 2010·44 cites·7 claims
- 1095US10790396B2Semiconductor device and method for manufacturing the sameTOSHIBA MEMORY CORP·Filed 2018·Granted Sep 29, 2020·12 cites·17 claims
- 1195US10043808B1Semiconductor memoryTOSHIBA MEMORY CORP·Filed 2017·Granted Aug 7, 2018·21 cites·19 claims
- 1295US6407406B1Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 1999·Granted Jun 18, 2002·186 cites·2 claims
- 1394US9780170B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2016·Granted Oct 3, 2017·19 cites·23 claims
- 1494US8389347B2Field effect transistor and method for manufacturing the sameTEZUKA TSUTOMU·Filed 2011·Granted Mar 5, 2013·18 cites·9 claims
- 1594US8242568B2Semiconductor device and fabrication method thereofIKEDA KEIJI·Filed 2010·Granted Aug 14, 2012·20 cites·8 claims
- 1694US5923046AQuantum dot memory cellTOSHIBA KK·Filed 1997·Granted Jul 13, 1999·135 cites·5 claims
- 1793US6509587B2Semiconductor deviceTOSHIBA KK·Filed 2001·Granted Jan 21, 2003·76 cites·10 claims
- 1892US10714629B2Transistor, semiconductor memory device, and method of manufacturing transistorTOSHIBA MEMORY CORP·Filed 2018·Granted Jul 14, 2020·7 cites·13 claims
- 1992US10312239B2Semiconductor memory including semiconductor oxieTOSHIBA MEMORY CORP·Filed 2017·Granted Jun 4, 2019·13 cites·9 claims
- 2092US9806082B2Semiconductor memory device including a sense amplifier on a semiconductor substrate, a memory cell including a capacitor and a transistor including conductive lines electrically connected to the sense amplifierTOSHIBA MEMORY CORP·Filed 2016·Granted Oct 31, 2017·13 cites·17 claims
- 2191US6727550B2Integrated circuit deviceTOSHIBA KK·Filed 2002·Granted Apr 27, 2004·58 cites·10 claims
- 2290US10056150B2Non-volatile semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Aug 21, 2018·11 cites·18 claims
- 2390US7619239B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2006·Granted Nov 17, 2009·20 cites·4 claims
- 2489US8304817B2Field effect transistor and method for manufacturing the sameTEZUKA TSUTOMU·Filed 2011·Granted Nov 6, 2012·9 cites·2 claims
- 2588US6713779B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2001·Granted Mar 30, 2004·47 cites·16 claims
- 2687US8154082B2Semiconductor device and manufacturing method thereofMORIYAMA YOSHIHIKO·Filed 2010·Granted Apr 10, 2012·14 cites·7 claims
- 2785US9787924B2Image sensor device, image processing device and method for manufacturing image sensor deviceTOSHIBA KK·Filed 2015·Granted Oct 10, 2017·4 cites·20 claims
- 2885US8288760B2Field effect transistor, integrated circuit element, and method for manufacturing the sameTEZUKA TSUTOMU·Filed 2010·Granted Oct 16, 2012·7 cites·10 claims
- 2984US10497712B2Semiconductor memoryTOSHIBA MEMORY CORP·Filed 2018·Granted Dec 3, 2019·6 cites·19 claims
- 3084US6917096B2Semiconductor device and method of manufacturing substrateTOSHIBA KK·Filed 2003·Granted Jul 12, 2005·26 cites·7 claims
- 3184US5432812ASemiconductor laser device with multi-directional reflector arranged thereinTOSHIBA KK·Filed 1993·Granted Jul 11, 1995·45 cites·16 claims
- 3280US9978441B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted May 22, 2018·5 cites·20 claims
- 3380US8492793B2Semiconductor device and method of manufacturing the sameIKEDA KEIJI·Filed 2010·Granted Jul 23, 2013·6 cites·10 claims
- 3479US10665587B2Semiconductor device and manufacturing method of the sameTOSHIBA KK·Filed 2018·Granted May 26, 2020·2 cites·7 claims
- 3579US7659537B2Field effect transistorTOSHIBA KK·Filed 2006·Granted Feb 9, 2010·6 cites·2 claims
- 3677US10049720B2Dynamic random access memory (DRAM)TOSHIBA KK·Filed 2017·Granted Aug 14, 2018·4 cites·20 claims
- 3777US9721951B2Semiconductor device using Ge channel and manufacturing method thereofTOSHIBA KK·Filed 2014·Granted Aug 1, 2017·4 cites·9 claims
- 3877US8685842B2Method of manufacturing semiconductor deviceODA MINORU·Filed 2012·Granted Apr 1, 2014·4 cites·19 claims
- 3974US10553601B2Semiconductor memory including semiconductor oxideTOSHIBA MEMORY CORP·Filed 2018·Granted Feb 4, 2020·3 cites·20 claims
- 4072US7557018B2Element fabrication substrateTOSHIBA KK·Filed 2006·Granted Jul 7, 2009·6 cites·4 claims
- 4172US7009200B2Field effect transistorTOSHIBA KK·Filed 2003·Granted Mar 7, 2006·14 cites·9 claims
- 4271US8778766B2Field effect transistor, integrated circuit element, and method for manufacturing the sameTEZUKA TSUTOMU·Filed 2012·Granted Jul 15, 2014·2 cites·2 claims
- 4369US7675115B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2005·Granted Mar 9, 2010·3 cites·15 claims
- 4468US10096641B2CMOS image sensorTOSHIBA KK·Filed 2016·Granted Oct 9, 2018·1 cites·10 claims
- 4567US9837549B2Oxide semiconductor and semiconductor deviceTOSHIBA KK·Filed 2016·Granted Dec 5, 2017·1 cites·8 claims
- 4666US7005676B2Semiconductor device manufacturing methodTOSHIBA KK·Filed 2003·Granted Feb 28, 2006·11 cites·24 claims
- 4766US5253262ASemiconductor laser device with multi-directional reflector arranged thereinTOSHIBA KK·Filed 1991·Granted Oct 12, 1993·20 cites·5 claims
- 4856US9853040B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2016·Granted Dec 26, 2017·1 cites·20 claims
- 4952US8766236B2Semiconductor device and method of manufacturing the sameUSUDA KOJI·Filed 2011·Granted Jul 1, 2014·1 cites·6 claims
- 5049US2007187669A1Field effect transistor and a method for manufacturing the sameTOSHIBA KK·Filed 2007·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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