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Toyokazu Yamada

IC Idemitsu Petrochemical Co.: 1 patents #27 of 81Top 35%
Overall (1994): #56,423 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5281453 Multilayer composites and easily openable containers Masahiro Akamatsu 1994-01-25