KY

Kei Yasuna

HG HGST: 2 patents #109 of 516Top 25%
Overall (2011): #86,026 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8085489 Method for writing servo patterns and disk drive including a controller for writing servo patterns according to the method Ryohheita Hattori, Masaki Yoshioka, Suthasun Thambirajah, Minoru Hashimoto 2011-12-27
8023220 Method for writing servo data to a disk and disk drive configured to write servo data utilizing the method Masaki Yoshioka, Makoto Takase, Ryohheita Hattori 2011-09-20