Inventor · disambiguated record
Aki Takei
Also filed as: TAKEI AKI
4 granted patents·3 pending applications·0 citations·filing 2008–2021
53Inventor score
Top patents by PatentIndex Score
7 records- 0148US11508544B2Thermoelectric field emission electron source and electron beam application deviceHITACHI HIGH TECH CORP·Filed 2018·Granted Nov 22, 2022·0 cites·21 claims
- 0247US2024191348A1Semiconductor manufacturing apparatus and cleaning method of semiconductor manufacturing apparatusHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 0347US2009206360A1Nitride semiconductor light emitting device and method of manufacturing the sameOPNEXT JAPAN INC·Filed 2008·Application pending·0 cites
- 0445US8686442B2Nitride semiconductor light emitting device and method of manufacturing the sameTERANO AKIHISA·Filed 2012·Granted Apr 1, 2014·0 cites·10 claims
- 0543US10336609B2Microstructure processing method and microstructure processing apparatusHITACHI LTD·Filed 2017·Granted Jul 2, 2019·0 cites·10 claims
- 0642US8000364B2Nitride semiconductor light emitting device and method of manufacturing the sameOPNEXT JAPAN INC·Filed 2008·Granted Aug 16, 2011·0 cites·18 claims
- 0741US2022199349A1Electron source and charged particle beam deviceHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →