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Osamu Kojima

CH Chisso: 1 patents #28 of 92Top 35%
Overall (1989): #71,926 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4871805 Polypropylene composition Yozo Shimomura, Kinya Mori 1989-10-03