SM

Shigeyoshi Matsubara

SC Sumitomo Chemical: 1 patents #131 of 368Top 40%
Overall (1994): #68,676 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5308570 Process for producing multilayer molded article Takahisa Hara, Masahito Matsumoto, Nobuhiro Usui 1994-05-03