Inventor · disambiguated record
Kazuki Ota
Also filed as: OTA KAZUKI
35 granted patents·16 pending applications·269 citations·filing 2001–2025
97Inventor score
Top patents by PatentIndex Score
51 records- 0195US7800131B2Field effect transistorNEC CORP·Filed 2006·Granted Sep 21, 2010·48 cites·17 claims
- 0294US8674407B2Semiconductor device using a group III nitride-based semiconductorANDO YUJI·Filed 2009·Granted Mar 18, 2014·37 cites·12 claims
- 0394US7863648B2Field effect transistorNEC CORP·Filed 2006·Granted Jan 4, 2011·38 cites·15 claims
- 0493US8853666B2Field effect transistor, and multilayered epitaxial film for use in preparation of field effect transistorINOUE TAKASHI·Filed 2006·Granted Oct 7, 2014·26 cites·21 claims
- 0592US12072638B2Exposure apparatus, exposure method, and method of manufacturing articleCANON KK·Filed 2023·Granted Aug 27, 2024·1 cites·14 claims
- 0690US8928038B2Field effect transistor containing a group III nitride semiconductor as main componentOKAMOTO YASUHIRO·Filed 2012·Granted Jan 6, 2015·9 cites·7 claims
- 0787US8921894B2Field effect transistor, method for producing the same, and electronic deviceANDO YUJI·Filed 2010·Granted Dec 30, 2014·10 cites·22 claims
- 0883US9954087B2Field effect transistor, and multilayered epitaxial film for use in preparation of field effect transistorRENESAS ELECTRONICS CORP·Filed 2014·Granted Apr 24, 2018·5 cites·6 claims
- 0982US8907349B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2013·Granted Dec 9, 2014·5 cites·20 claims
- 1082US8426895B2Semiconductor device and manufacturing method of the sameOKAMOTO YASUHIRO·Filed 2009·Granted Apr 23, 2013·9 cites·10 claims
- 1181US6534790B2Compound semiconductor field effect transistorNEC CORP·Filed 2001·Granted Mar 18, 2003·28 cites·28 claims
- 1280US8659055B2Semiconductor device, field-effect transistor, and electronic deviceOKAMOTO YASUHIRO·Filed 2010·Granted Feb 25, 2014·6 cites·11 claims
- 1379US8618578B2Field effect transistorOTA KAZUKI·Filed 2010·Granted Dec 31, 2013·6 cites·10 claims
- 1479US8198652B2Field effect transistor with reduced gate leakage currentANDO YUJI·Filed 2007·Granted Jun 12, 2012·7 cites·9 claims
- 1577US9582528B2System and method for operating a big-data platformTREASURE DATA INC·Filed 2016·Granted Feb 28, 2017·4 cites·24 claims
- 1675US9780738B2Semiconductor deviceOTA KAZUKI·Filed 2012·Granted Oct 3, 2017·4 cites·18 claims
- 1775US2025348007A1Measuring method, storage medium, measuring device, lithography apparatus, and article manufacturing methodCANON KK·Filed 2025·Application pending·0 cites
- 1874US11835869B2Exposure apparatus, exposure method, and method of manufacturing articleCANON KK·Filed 2022·Granted Dec 5, 2023·0 cites·12 claims
- 1974US2025376349A1Medium processing apparatus and image forming systemOTA KAZUKI·Filed 2025·Application pending·0 cites
- 2073US9231096B2Semiconductor device and field effect transistor with controllable threshold voltageRENESAS ELECTRONICS CORP·Filed 2014·Granted Jan 5, 2016·2 cites·7 claims
- 2173US8344422B2Semiconductor deviceNEC CORP·Filed 2008·Granted Jan 1, 2013·5 cites·8 claims
- 2271US9768257B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Sep 19, 2017·2 cites·18 claims
- 2371US8680580B2Field effect transistor and process for manufacturing sameOTA KAZUKI·Filed 2008·Granted Mar 25, 2014·5 cites·6 claims
- 2470US2025264817A1Measuring method, measuring apparatus, lithography apparatus, and article manufacturing methodCANON KK·Filed 2025·Application pending·0 cites
- 2567US8466495B2Field effect transistor with reduced gate leakage currentANDO YUJI·Filed 2012·Granted Jun 18, 2013·2 cites·8 claims
- 2667US2024337500A1Path planning system for self-driving agricultural machineKUBOTA KK·Filed 2024·Application pending·0 cites
- 2766US8552471B2Semiconductor apparatus having reverse blocking characteristics and method of manufacturing the sameOKAMOTO YASUHIRO·Filed 2009·Granted Oct 8, 2013·3 cites·10 claims
- 2866US2024188475A1Agricultural assistance system and agricultural assistance methodKUBOTA KK·Filed 2024·Application pending·0 cites
- 2966US2024172577A1Control system for agricultural machine and agriculture management systemKUBOTA KK·Filed 2023·Application pending·0 cites
- 3065US11333986B2Detection apparatus, exposure apparatus, and article manufacturing methodCANON KK·Filed 2021·Granted May 17, 2022·0 cites·19 claims
- 3163US2024138282A1Management system for agricultural machinesKUBOTA KK·Filed 2023·Application pending·0 cites
- 3263US2024188476A1Management system, and method for managing access of agricultural machine to fieldKUBOTA KK·Filed 2024·Application pending·0 cites
- 3362US8772785B2Semiconductor device, schottky barrier diode, electronic apparatus, and method of producing semiconductor deviceOKAMOTO YASUHIRO·Filed 2009·Granted Jul 8, 2014·2 cites·35 claims
- 3462US8674409B2Heterojunction field effect transistor, method for producing heterojunction field effect transistor, and electronic deviceINOUE TAKASHI·Filed 2009·Granted Mar 18, 2014·2 cites·13 claims
- 3562US8395237B2Group nitride bipolar transistorANDO YUJI·Filed 2009·Granted Mar 12, 2013·2 cites·11 claims
- 3657US8378387B2Field effect transistor and method of manufacturing the sameNEC CORP·Filed 2009·Granted Feb 19, 2013·1 cites·11 claims
- 3755US9530879B2Semiconductor device and field effect transistor with controllable threshold voltageRENESAS ELECTRONICS CORP·Filed 2015·Granted Dec 27, 2016·0 cites·14 claims
- 3854US2018233590A1Field effect transistor and multilayered epitaxial film for use in preparation of field effect transistorRENESAS ELECTRONICS CORP·Filed 2018·Application pending·0 cites
- 3948US12098049B2Medium processing apparatus and image forming system incorporating sameOTA KAZUKI·Filed 2023·Granted Sep 24, 2024·0 cites·9 claims
- 4048US10519902B2Intake manifoldTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 31, 2019·0 cites·4 claims
- 4147US8716835B2Bipolar transistorANDO YUJI·Filed 2009·Granted May 6, 2014·0 cites·12 claims
- 4242US2013124483A1System and method for operating a big-data platformTREASURE DATA INC·Filed 2012·Application pending·0 cites
- 4341US11970767B2Film forming method and film forming apparatusTOKYO ELECTRON LTD·Filed 2020·Granted Apr 30, 2024·0 cites·10 claims
- 4441US2009267114A1Field effect transistorNEC CORP·Filed 2007·Application pending·0 cites
- 4540US2009173968A1Field Effect TransistorNEC CORP·Filed 2006·Application pending·0 cites
- 4637US2010155779A1Field Effect TransistorMURASE YASUHIRO·Filed 2006·Application pending·0 cites
- 4736US2002003245A1Compound semiconductor device and method of manufacturing the sameNEC CORP·Filed 2001·Application pending·0 cites
- 4835US2013099245A1Field effect transistor, method for producing the same, and electronic deviceANDO YUJI·Filed 2010·Application pending·0 cites
- 4933US9972207B2Information collection system, communication device, and information generation methodFUJITSU LTD·Filed 2016·Granted May 15, 2018·0 cites·18 claims
- 5033US8981434B2Semiconductor device and field effect transistorMIYAMOTO HIRONOBU·Filed 2010·Granted Mar 17, 2015·0 cites·17 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →