KU

Kazunari Usui

HB Hgst Netherlands, B.V.: 1 patents #510 of 972Top 55%
Overall (All Time): #3,130,198 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8861116 Track pitch variation measurement method using spiral DC pattern writing Mao Nishiyama, Masafumi Mochizuki, Kyo Akagi, Shuji Nishida 2014-10-14