SM

Sumiya Miyake

SC Sumitomo Bakelite Co.: 1 patents #2 of 18Top 15%
Overall (1997): #73,483 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5597867 Thermoplastic elastomer composition Motoyoshi Tsujimoto 1997-01-28