Inventor · disambiguated record
Ryosuke Nakajima
Also filed as: NAKAJIMA RYOSUKE
7 granted patents·1 pending application·4 citations·filing 2019–2023
73Inventor score
Top patents by PatentIndex Score
8 records- 0194US12100929B2Semiconductor optical device and method for manufacturing the sameLUMENTUM JAPAN INC·Filed 2023·Granted Sep 24, 2024·2 cites·20 claims
- 0285US11817674B2Semiconductor optical device and method for manufacturing the sameLUMENTUM JAPAN INC·Filed 2020·Granted Nov 14, 2023·1 cites·7 claims
- 0384US11552448B2Semiconductor optical amplifier integrated laserLUMENTUM JAPAN INC·Filed 2020·Granted Jan 10, 2023·1 cites·14 claims
- 0480US12218480B2Semiconductor optical amplifier integrated laserLUMENTUM JAPAN INC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 0567US12046870B2Optical semiconductor deviceLUMENTUM JAPAN INC·Filed 2022·Granted Jul 23, 2024·0 cites·20 claims
- 0659US12027822B2Optical semiconductor deviceLUMENTUM JAPAN INC·Filed 2021·Granted Jul 2, 2024·0 cites·10 claims
- 0759US2023352911A1Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2022·Application pending·0 cites
- 0842US11962972B2Display device and speakerSONY GROUP CORP·Filed 2019·Granted Apr 16, 2024·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →