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Yoshinori Yanagisawa

IC Idemitsu Kosan Co.: 1 patents #24 of 65Top 40%
Overall (2002): #84,637 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6489046 Organic electroluminescence device Hidetsugu Ikeda, Hidetoshi Koga, Sanae Tagami 2002-12-03