SM

Sigeyoshi Mathubara

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #3,571,421 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6183680 Process for producing multilayer molded article Takahisa Hara, Masahito Matsumoto, Nobuhiro Usui 2001-02-06