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Yuji Yamakawa

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
HC Hitachi Device Engineering Co.: 1 patents #27 of 126Top 25%
Overall (2002): #82,836 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6388722 Back light system for minimizing non-display area of liquid crystal display device Yoshiomi Yoshii, Masahiko Suzuki, Kenichi Iwamoto, Tustomu Isono 2002-05-14