EI

Etsuro Ikeda

SO Sony: 1 patents #749 of 2,293Top 35%
📍 Rifu, JP: #76 of 246 inventorsTop 35%
Overall (2003): #228,926 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6654337 Magneto-optical recording medium having pit pitch greater than groove pitch Sohmei Endoh, Manabu Satoh, Mitsuo Arima, Jun Shimizu, Hirotaka Ozawa +2 more 2003-11-25