KU

Katsutoshi Usuda

HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
📍 Kamisato, JP: #11 of 19 inventorsTop 60%
Overall (All Time): #3,227,520 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8294890 Method and device for inspecting defects on both surfaces of magnetic disk — 2012-10-23