Inventor · name-matched record
UTSUMI HISAYUKI
3 granted patents·0 citations·filing 2020–2020
37Inventor score
Files withSHARP KK3
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- 0152US12550522B2Display device and display device production methodSHARP KK·Filed 2020·Granted Feb 10, 2026·0 cites·7 claims
- 0248US12575254B2Display device with undercoat layer in contact with electron transport layer and method of manufacturing display deviceSHARP KK·Filed 2020·Granted Mar 10, 2026·0 cites·20 claims
- 0348US12520654B2Display device and display device production methodSHARP KK·Filed 2020·Granted Jan 6, 2026·0 cites·13 claims
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Identity basis: exact name match across USPTO filings. How scoring works →