Inventor · disambiguated record
Ryota Isono
Also filed as: ISONO RYOTA
3 granted patents·1 pending application·6 citations·filing 2005–2022
54Inventor score
Top patents by PatentIndex Score
4 records- 0170US7902571B2III-V group compound semiconductor device including a buffer layer having III-V group compound semiconductor crystalHITACHI CABLE·Filed 2005·Granted Mar 8, 2011·6 cites·2 claims
- 0260US12421625B2Group III nitride stackSUMITOMO CHEMICAL CO·Filed 2022·Granted Sep 23, 2025·0 cites·10 claims
- 0350US11584693B2Group-III nitride laminateSUMITOMO CHEMICAL CO·Filed 2020·Granted Feb 21, 2023·0 cites·5 claims
- 0442US2021005717A1Group-iii nitride laminateSCIOCS CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →