KY

Koichi Yasuda

SO Sony: 1 patents #385 of 1,361Top 30%
📍 Meguro, JP: #3 of 8 inventorsTop 40%
Overall (1997): #116,428 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5657310 Optical disc — 1997-08-12