ST

Shigeo Tanaka

SC Sumitomo Chemical: 1 patents #72 of 256Top 30%
Overall (1982): #30,962 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4312964 Polyolefin resin composition Noriyuki Sekine, Kazuo Tanaka 1982-01-26