YA

Youzou Abe

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #4,083,032 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4248651 Thermoforming process of corrugated plastic board Susumu Kojimoto, Tadatoshi Ogawa 1981-02-03