Inventor · disambiguated record
Toshifumi Irisawa
Also filed as: IRISAWA TOSHIFUMI
11 granted patents·4 pending applications·177 citations·filing 2004–2022
91Inventor score
Top patents by PatentIndex Score
15 records- 0196US7728324B2Field effect transistor, integrated circuit element, and method for manufacturing the sameTOSHIBA KK·Filed 2007·Granted Jun 1, 2010·44 cites·7 claims
- 0296US7622773B2Semiconductor device including multi-gate metal-insulator-semiconductor (MIS) transistorTOSHIBA KK·Filed 2007·Granted Nov 24, 2009·40 cites·17 claims
- 0394US9780170B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2016·Granted Oct 3, 2017·19 cites·23 claims
- 0492US8008751B2Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2007·Granted Aug 30, 2011·22 cites·7 claims
- 0590US7619239B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2006·Granted Nov 17, 2009·20 cites·4 claims
- 0687US9614103B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2016·Granted Apr 4, 2017·5 cites·17 claims
- 0787US7514753B2Semiconductor deviceTOSHIBA KK·Filed 2007·Granted Apr 7, 2009·13 cites·9 claims
- 0885US8288760B2Field effect transistor, integrated circuit element, and method for manufacturing the sameTEZUKA TSUTOMU·Filed 2010·Granted Oct 16, 2012·7 cites·10 claims
- 0975US8174095B2Semiconductor device and manufacturing method thereofIRISAWA TOSHIFUMI·Filed 2011·Granted May 8, 2012·5 cites·18 claims
- 1071US8778766B2Field effect transistor, integrated circuit element, and method for manufacturing the sameTEZUKA TSUTOMU·Filed 2012·Granted Jul 15, 2014·2 cites·2 claims
- 1153US2025063766A1Electronic/optical device and manufacturing method thereforAIST·Filed 2022·Application pending·0 cites
- 1239US2005127451A1Semiconductor deviceFiled 2004·Application pending·0 cites
- 1338US10636751B2Semiconductor device including circuit having security functionAIST·Filed 2016·Granted Apr 28, 2020·0 cites·16 claims
- 1437US2012241722A1Field effect transistorIKEDA KEIJI·Filed 2011·Application pending·0 cites
- 1533US2006170011A1Semiconductor device and manufacturing method thereofIRISAWA TOSHIFUMI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →