Inventor · name-matched record
HAKETA TASUKU
2 granted patents·1 pending application·0 citations·filing 2019–2025
22Inventor score
Files withIDEMITSU KOSAN CO3
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- 0187US2026060000A1Compound, organic electroluminescent element material, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2025·Application pending·0 cites
- 0262US12590076B2Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2019·Granted Mar 31, 2026·0 cites·26 claims
- 0352US12543494B2Compound, 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 →