MI

Masafumi Ishiyama

WP Wd Media (Singapore) Pte.Ltd.: 1 patents #5 of 15Top 35%
Overall (2011): #226,846 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8057926 Perpendicular magnetic recording medium Kenji Ayama, Tokichiro Sato, Teiichiro Umezawa, Junichi Horikawa 2011-11-15