SY

Shigeru Yamazaki

HI Hitachi: 1 patents #961 of 2,733Top 40%
HS Hitachi-Lg Data Storage: 1 patents #28 of 75Top 40%
Overall (2011): #164,729 of 364,097Top 50%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8054728 Multilayer optical disk, multilayer optical disk recording apparatus and multilayer optical disk reproducing apparatus 2011-11-08