Inventor · disambiguated record
Yuji Sekino
Also filed as: SEKINO YUJI
4 granted patents·1 pending application·2 citations·filing 2016–2020
57Inventor score
Top patents by PatentIndex Score
5 records- 0189US11563302B2Heater-integrated ridge type optical semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2020·Granted Jan 24, 2023·2 cites·14 claims
- 0258US11196232B2Modulation doped semiconductor laser and manufacturing method thereforLUMENTUM JAPAN INC·Filed 2020·Granted Dec 7, 2021·0 cites·20 claims
- 0353US11112571B2Optical subassemblyLUMENTUM JAPAN INC·Filed 2019·Granted Sep 7, 2021·0 cites·20 claims
- 0445US11233174B2Semiconductor optical device, optical module, and manufacturing method of semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2020·Granted Jan 25, 2022·0 cites·20 claims
- 0535US2017168249A1Optical module and optical transmission deviceOCLARO JAPAN INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →