TY

Toyokazu Yamada

IC Idemitsu Petrochemical Co.: 1 patents #7 of 54Top 15%
Overall (1989): #47,823 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4842951 Thermoforming resin laminate sheet Masao Miyama, Hideo Sugimura, Takeshi Shinohara 1989-06-27