Inventor · disambiguated record
Akira Yoshioka
Also filed as: YOSHIOKA AKIRA
62 granted patents·30 pending applications·161 citations·filing 1993–2025
98Inventor score
Top patents by PatentIndex Score
92 records- 0195US11264899B2Semiconductor deviceTOSHIBA KK·Filed 2020·Granted Mar 1, 2022·4 cites·13 claims
- 0291US11508647B2Semiconductor deviceTOSHIBA KK·Filed 2021·Granted Nov 22, 2022·2 cites·20 claims
- 0391US10771057B1Semiconductor deviceTOSHIBA KK·Filed 2020·Granted Sep 8, 2020·3 cites·6 claims
- 0490US9917182B1Semiconductor deviceTOSHIBA KK·Filed 2017·Granted Mar 13, 2018·7 cites·10 claims
- 0588US7538366B2Nitride semiconductor deviceTOSHIBA KK·Filed 2007·Granted May 26, 2009·17 cites·19 claims
- 0685US8581301B2Nitride semiconductor deviceSAITO WATARU·Filed 2012·Granted Nov 12, 2013·7 cites·18 claims
- 0785US7498618B2Nitride semiconductor deviceTOSHIBA KK·Filed 2006·Granted Mar 3, 2009·13 cites·19 claims
- 0884US12328924B2Semiconductor deviceTOSHIBA KK·Filed 2021·Granted Jun 10, 2025·1 cites·16 claims
- 0984US8664696B2Nitride semiconductor deviceYOSHIOKA AKIRA·Filed 2011·Granted Mar 4, 2014·7 cites·20 claims
- 1084US8227834B2Semiconductor deviceSAITO YASUNOBU·Filed 2011·Granted Jul 24, 2012·7 cites·9 claims
- 1182US8853742B2Semiconductor device having nitride layersTOSHIBA KK·Filed 2013·Granted Oct 7, 2014·5 cites·20 claims
- 1281US11743341B2Multi-agent simulation system and methodTOYOTA MOTOR CO LTD·Filed 2022·Granted Aug 29, 2023·1 cites·14 claims
- 1381US11736571B2Multi-agent simulation system and methodTOYOTA MOTOR CO LTD·Filed 2022·Granted Aug 22, 2023·1 cites·12 claims
- 1481US10868163B2Semiconductor deviceTOSHIBA KK·Filed 2019·Granted Dec 15, 2020·3 cites·14 claims
- 1580US11595481B2Multi-agent simulation systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Feb 28, 2023·1 cites·2 claims
- 1678US8030660B2Semiconductor deviceTOSHIBA KK·Filed 2009·Granted Oct 4, 2011·6 cites·8 claims
- 1774US9627489B2Semiconductor deviceTOSHIBA KK·Filed 2015·Granted Apr 18, 2017·2 cites·20 claims
- 1874US8963203B2Nitride semiconductor device and method for manufacturing sameTOSHIBA KK·Filed 2013·Granted Feb 24, 2015·3 cites·12 claims
- 1972US12170316B2Nitride semiconductor device with element isolation areaTOSHIBA KK·Filed 2023·Granted Dec 17, 2024·0 cites·20 claims
- 2072US8872192B2Rectifier circuitTOSHIBA KK·Filed 2013·Granted Oct 28, 2014·3 cites·20 claims
- 2171US10998433B2Semiconductor deviceTOSHIBA KK·Filed 2019·Granted May 4, 2021·1 cites·9 claims
- 2270US9082691B2Nitride semiconductor deviceYOSHIOKA AKIRA·Filed 2012·Granted Jul 14, 2015·3 cites·20 claims
- 2370US7728354B2Semiconductor deviceTOSHIBA KK·Filed 2007·Granted Jun 1, 2010·4 cites·17 claims
- 2470US5924721ASide impact air bag systemMITSUBISHI MOTORS CORP·Filed 1997·Granted Jul 20, 1999·36 cites·21 claims
- 2568US9184258B2GaN based semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2014·Granted Nov 10, 2015·2 cites·11 claims
- 2667US8575656B2Semiconductor device having nitride layersYOSHIOKA AKIRA·Filed 2012·Granted Nov 5, 2013·2 cites·20 claims
- 2766US10552458B2Data transmission device, data sharing system, data sharing method, and message exchanging systemTOYOTA MOTOR CO LTD·Filed 2014·Granted Feb 4, 2020·2 cites·20 claims
- 2865US9698141B2Semiconductor deviceTOSHIBA KK·Filed 2016·Granted Jul 4, 2017·1 cites·17 claims
- 2965US9466705B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2015·Granted Oct 11, 2016·1 cites·11 claims
- 3064US6756615B2Heterojunction bipolar transistor and its manufacturing methodTOSHIBA KK·Filed 2003·Granted Jun 29, 2004·11 cites·14 claims
- 3162US9337300B2Nitride-based semiconductor deviceTOSHIBA KK·Filed 2014·Granted May 10, 2016·1 cites·9 claims
- 3262US2025351414A1Semiconductor deviceTOSHIBA KK·Filed 2025·Application pending·0 cites
- 3361US11830916B2Nitride semiconductor device with element isolation areaTOSHIBA KK·Filed 2021·Granted Nov 28, 2023·0 cites·18 claims
- 3461US2022140731A1Semiconductor deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
- 3560US12356692B2Nitride semiconductor deviceTOSHIBA KK·Filed 2022·Granted Jul 8, 2025·0 cites·20 claims
- 3658US12444668B2Semiconductor deviceTOSHIBA KK·Filed 2023·Granted Oct 14, 2025·0 cites·7 claims
- 3757US12362264B2Semiconductor deviceTOSHIBA KK·Filed 2022·Granted Jul 15, 2025·0 cites·10 claims
- 3857US12046668B2Semiconductor deviceTOSHIBA KK·Filed 2022·Granted Jul 23, 2024·0 cites·12 claims
- 3957US7157749B2Bipolar transistor with a GaAs substrate and a SiGe base or collectorTOSHIBA KK·Filed 2005·Granted Jan 2, 2007·1 cites·15 claims
- 4057US2024322027A1Semiconductor device and method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4157US2024321977A1Semiconductor device and method for manufacturingTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4257US2024321974A1Semiconductor device and semiconductor moduleTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4356US11984387B2Plurality of stacked transistors attached by solder ballsTOSHIBA KK·Filed 2022·Granted May 14, 2024·0 cites·10 claims
- 4455US2024105826A1Semiconductor device and method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4554US2024088280A1Nitride semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4652US11948864B2Semiconductor deviceTOSHIBA KK·Filed 2021·Granted Apr 2, 2024·0 cites·20 claims
- 4751US12062651B2Semiconductor deviceTOSHIBA KK·Filed 2021·Granted Aug 13, 2024·0 cites·16 claims
- 4850US12273101B2Semiconductor deviceTOSHIBA KK·Filed 2023·Granted Apr 8, 2025·0 cites·19 claims
- 4950US9006790B2Nitride semiconductor deviceTOSHIBA KK·Filed 2013·Granted Apr 14, 2015·0 cites·20 claims
- 5050US8928039B2Semiconductor device including heterojunction field effect transistor and Schottky barrier diodeTOSHIBA KK·Filed 2013·Granted Jan 6, 2015·0 cites·20 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →