MW

Masayoshi Watanabe

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
HC Hitachi Media Electronics Co.: 1 patents #1 of 13Top 8%
Overall (2002): #156,510 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6496451 Objective lens driving device and optical disc apparatus Katsuhiko Kimura, Mitsuo Satake, Tetsuo Ito 2002-12-17