Inventor · disambiguated record
Hiroaki Ootsuka
Also filed as: OOTSUKA HIROAKI
2 granted patents·1 pending application·0 citations·filing 2021–2024
25Inventor score
Technology areasH10W
Files withTOSHIBA KK3
Top patents by PatentIndex Score
3 records- 0170US2024243222A1Semiconductor light-emitting device and optical coupling deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 0260US11908972B2Semiconductor light-emitting device and optical coupling deviceTOSHIBA KK·Filed 2021·Granted Feb 20, 2024·0 cites·14 claims
- 0358US12414406B2Semiconductor light-emitting device and photocouplerTOSHIBA KK·Filed 2022·Granted Sep 9, 2025·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →