MU

Mariko Umeda

HI Hitachi: 1 patents #961 of 2,733Top 40%
HS Hitachi-Lg Data Storage: 1 patents #28 of 75Top 40%
Overall (2011): #219,838 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE43018 Optical disk apparatus and tracking method Hiroyuki Minemura, Motoyuki Suzuki 2011-12-13