AO

Akio OYA

SI Sumitomo Electric Device Innovations: 1 patents #2 of 33Top 7%
Overall (2022): #541,611 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11283145 Variable attenuator — 2022-03-22