YK

Yukihiko Koshimizu

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,425,662 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7092173 Objective lens drive device, optical pickup device, and disk drive device Takahiro Miyagi, Kenji Saka, Hiroshi Kitazawa 2006-08-15