Inventor · disambiguated record
Akihiro Kajita
Also filed as: KAJITA AKIHIRO
55 granted patents·23 pending applications·672 citations·filing 1995–2025
98Inventor score
Top patents by PatentIndex Score
78 records- 0192US9437716B2Semiconductor device comprising a graphene wireTOSHIBA KK·Filed 2015·Granted Sep 6, 2016·8 cites·13 claims
- 0292US8482126B2Semiconductor deviceWADA MAKOTO·Filed 2011·Granted Jul 9, 2013·13 cites·21 claims
- 0391US6306756B1Method for production of semiconductor deviceTOSHIBA KK·Filed 2000·Granted Oct 23, 2001·62 cites·10 claims
- 0489US5953634AMethod of manufacturing semiconductor deviceTOSHIBA KK·Filed 1996·Granted Sep 14, 1999·103 cites·22 claims
- 0588US9741663B2Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2016·Granted Aug 22, 2017·7 cites·17 claims
- 0688US9117885B2Graphene interconnection and method of manufacturing the sameSAITO TATSURO·Filed 2011·Granted Aug 25, 2015·11 cites·12 claims
- 0787US9159615B2Graphene interconnection and method of manufacturing the sameSAITO TATSURO·Filed 2011·Granted Oct 13, 2015·11 cites·20 claims
- 0885US6573604B1Semiconductor device carrying memory and logic circuit on a chip and method of manufacturing the sameTOSHIBA KK·Filed 2002·Granted Jun 3, 2003·41 cites·19 claims
- 0985US6291891B1Semiconductor device manufacturing method and semiconductor deviceTOSHIBA KK·Filed 1999·Granted Sep 18, 2001·69 cites·26 claims
- 1085US6090701AMethod for production of semiconductor deviceTOSHIBA KK·Filed 1995·Granted Jul 18, 2000·74 cites·11 claims
- 1182US9076795B1Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2014·Granted Jul 7, 2015·5 cites·20 claims
- 1282US8264083B2Semiconductor device and semiconductor device manufacturing methodNAWATA HIDEFUMI·Filed 2009·Granted Sep 11, 2012·12 cites·9 claims
- 1382US6555925B1Semiconductor device and producing method thereofTOSHIBA KK·Filed 2000·Granted Apr 29, 2003·33 cites·12 claims
- 1481US9431345B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2013·Granted Aug 30, 2016·5 cites·5 claims
- 1581US6342444B1Method of forming diffusion barrier for copper interconnectsTOSHIBA KK·Filed 2000·Granted Jan 29, 2002·32 cites·18 claims
- 1680US8487449B2Carbon nanotube interconnection and manufacturing method thereofWADA MAKOTO·Filed 2011·Granted Jul 16, 2013·6 cites·18 claims
- 1779US8907495B2Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2013·Granted Dec 9, 2014·3 cites·7 claims
- 1879US8648464B2Semiconductor device and manufacturing method thereofKITAMURA MASAYUKI·Filed 2012·Granted Feb 11, 2014·6 cites·4 claims
- 1976US10199391B2Semiconductor device and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2017·Granted Feb 5, 2019·2 cites·7 claims
- 2076US8546780B2Non-volatile memory deviceIIJIMA JUN·Filed 2011·Granted Oct 1, 2013·6 cites·12 claims
- 2175US5709958AElectronic partsTOSHIBA KK·Filed 1995·Granted Jan 20, 1998·48 cites·12 claims
- 2274US10325805B2Method for manufacturing a semiconductor deviceTOSHIBA KK·Filed 2017·Granted Jun 18, 2019·1 cites·16 claims
- 2374US6001461AElectronic parts and manufacturing method thereofTOSHIBA KK·Filed 1996·Granted Dec 14, 1999·44 cites·12 claims
- 2473US9484206B2Semiconductor device including catalyst layer and graphene layer thereon and method for manufacturing the sameTOSHIBA KK·Filed 2015·Granted Nov 1, 2016·2 cites·19 claims
- 2572US6368951B2Semiconductor device manufacturing method and semiconductor deviceTOSHIBA KK·Filed 2001·Granted Apr 9, 2002·16 cites·4 claims
- 2669US12446223B2Semiconductor storage device and method for manufacturing semiconductor storage deviceKIOXIA CORP·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 2766US8759983B2Semiconductor deviceWADA MAKOTO·Filed 2009·Granted Jun 24, 2014·3 cites·13 claims
- 2864US9924593B2Graphene wiring structure and method for manufacturing graphene wiring structureTOSHIBA KK·Filed 2016·Granted Mar 20, 2018·1 cites·15 claims
- 2964US9646933B2Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2016·Granted May 9, 2017·1 cites·17 claims
- 3064US9418938B2Semiconductor device having a graphene interconnectTOSHIBA KK·Filed 2014·Granted Aug 16, 2016·1 cites·10 claims
- 3164US9117738B2Interconnection of semiconductor device with graphene wireTOSHIBA KK·Filed 2013·Granted Aug 25, 2015·1 cites·4 claims
- 3263US10741443B2Method for manufacturing a semiconductor deviceKIOXIA CORP·Filed 2019·Granted Aug 11, 2020·0 cites·9 claims
- 3363US9236268B2Manufacturing method of semiconductor device and lithography templateTOSHIBA KK·Filed 2014·Granted Jan 12, 2016·1 cites·11 claims
- 3462US12408340B2Memory device including a conductive film with interfacial roughnessKIOXIA CORP·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 3562US9576905B2Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2016·Granted Feb 21, 2017·1 cites·20 claims
- 3662US9030012B2Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2014·Granted May 12, 2015·1 cites·13 claims
- 3761US7034398B2Semiconductor device having contact plug and buried conductive film thereinTOSHIBA KK·Filed 2003·Granted Apr 25, 2006·9 cites·6 claims
- 3861US6313037B1Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2000·Granted Nov 6, 2001·8 cites·6 claims
- 3960US2025089342A1Semiconductor device and method for manufacturing semiconductor deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 4060US2025301631A1Semiconductor deviceKIOXIA CORP·Filed 2025·Application pending·0 cites
- 4158US11114503B2Memory deviceTOSHIBA MEMORY CORP·Filed 2020·Granted Sep 7, 2021·0 cites·20 claims
- 4258US2015253277A1Biosensor and manufacturing method thereofTOSHIBA KK·Filed 2014·Application pending·0 cites
- 4358US2024081073A1Semiconductor deviceKIOXIA CORP·Filed 2023·Application pending·0 cites
- 4454US11527478B2Semiconductor device, semiconductor memory device, and semiconductor device manufacturing methodKIOXIA CORP·Filed 2020·Granted Dec 13, 2022·0 cites·15 claims
- 4554US11227934B2Semiconductor device and method for manufacturing the sameKIOXIA CORP·Filed 2020·Granted Jan 18, 2022·0 cites·18 claims
- 4654US10644068B2Memory deviceTOSHIBA MEMORY CORP·Filed 2019·Granted May 5, 2020·0 cites·10 claims
- 4754US7215001B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2004·Granted May 8, 2007·5 cites·14 claims
- 4854US2006202336A1Semiconductor device and method of fabricating a semiconductor deviceTOSHIBA KK·Filed 2006·Application pending·0 cites
- 4954US2015056807A1Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2014·Application pending·0 cites
- 5053US11990417B2Semiconductor memory device with different fluorine concentrations in sub conductive layersKIOXIA CORP·Filed 2021·Granted May 21, 2024·0 cites·10 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →