KA

Katsuhisa Aratani

SO Sony: 3 patents #171 of 2,234Top 8%
📍 Yokohama, JP: #68 of 194 inventorsTop 40%
Overall (2002): #26,686 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6501725 Method of recording/reproducing an information signal — 2002-12-31
6384435 Data cell region and system region for a semiconductor memory — 2002-05-07
6356524 Method of recording/reproducing an information signal — 2002-03-12