Inventor · name-matched record
KAWAMURA YUICHIRO
2 granted patents·2 pending applications·0 citations·filing 2020–2023
22Inventor score
Technology areasH10K
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- 0160US2026076093A1Organic electroluminescent element and electronic applianceIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 0259US2026059934A1Organic electroluminescence element, organic electroluminescence device, electronic apparatus, emitter, solar cell, and light sensorIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 0358US12538638B2Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2021·Granted Jan 27, 2026·0 cites·48 claims
- 0453US12583864B2Organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2020·Granted Mar 24, 2026·0 cites·23 claims
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Identity basis: exact name match across USPTO filings. How scoring works →