YS

Yoko Sekiguchi

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #2,416,562 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12308061 Optical recording medium Minoru Kikuchi 2025-05-20