Inventor · name-matched record
KAWAMURA MASAHIRO
1 granted patent·1 pending application·0 citations·filing 2022–2025
13Inventor score
Files withIDEMITSU KOSAN CO2
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
2 records- 0189US2026008745A1Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2025·Application pending·0 cites
- 0276USRE50748EOrganic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2022·Granted Jan 6, 2026·0 cites·23 claims
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Identity basis: exact name match across USPTO filings. How scoring works →