Inventor · disambiguated record
Etsuko Kamata
Also filed as: KAMATA ETSUKO
2 granted patents·1 pending application·1 citations·filing 2017–2020
30Inventor score
Files withSEMICONDUCTOR ENERGY LAB3
Top patents by PatentIndex Score
3 records- 0165US10615187B2Transistor, semiconductor device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 7, 2020·1 cites·14 claims
- 0245US2022414499A1Property prediction system for semiconductor elementSEMICONDUCTOR ENERGY LAB·Filed 2020·Application pending·0 cites
- 0340US11257722B2Semiconductor device having oxide containing gallium indium and zincSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Feb 22, 2022·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Etsuko Kamata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →