MH

Masaji Hirota

SC Sumitomo Chemical: 1 patents #92 of 288Top 35%
Overall (2011): #227,344 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7880038 Metal catalyst and its use Koji Hagiya 2011-02-01