Inventor · name-matched record
SHITAGAKI SATOKO
3 granted patents·0 citations·filing 2023–2024
52Inventor score
Files withSEMICONDUCTOR ENERGY LAB3
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0189US12581794B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Mar 17, 2026·0 cites·18 claims
- 0287US12532602B2Light-emitting element, light-emitting device, display device, lighting device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Jan 20, 2026·0 cites·20 claims
- 0386US12577456B2Light-emitting element, light-emitting device, electronic device, lighting device, and novel organic compoundSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Mar 17, 2026·0 cites·19 claims
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Identity basis: exact name match across USPTO filings. How scoring works →