Inventor · name-matched record
MIZUTANI SAYAKA
2 granted patents·2 pending applications·0 citations·filing 2022–2025
30Inventor score
Files withIDEMITSU KOSAN CO4
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
4 records- 0196US2026042751A1Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent elementIDEMITSU KOSAN CO·Filed 2025·Application pending·0 cites
- 0291US12516042B2Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent elementIDEMITSU KOSAN CO·Filed 2024·Granted Jan 6, 2026·0 cites·30 claims
- 0364US2026013394A1Compound, material for organic electroluminescence device, organic electroluminescence device, and electronic apparatusIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 0452US12543494B2Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2022·Granted Feb 3, 2026·0 cites·26 claims
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Identity basis: exact name match across USPTO filings. How scoring works →