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Naotoshi Akamatsu

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #148,346 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6692848 Magnetic disk apparatus Toshiaki Ohtani, Kazufumi Azuma, Kenji Tasaka 2004-02-17