Inventor · name-matched record
HAMAGUCHI Tatsushi
2 granted patents·1 pending application·0 citations·filing 2021–2024
22Inventor score
Technology areasH01S
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- 0190US2026081403A1Light-emitting element and method of manufacturing the sameSONY CORP·Filed 2024·Application pending·0 cites
- 0269US12519287B2VCSEL with anisotropic curved mirrorSONY GROUP CORP·Filed 2022·Granted Jan 6, 2026·0 cites·20 claims
- 0359US12586986B2Light-emitting deviceSONY GROUP CORP·Filed 2021·Granted Mar 24, 2026·0 cites·15 claims
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Identity basis: exact name match across USPTO filings. How scoring works →