CM

Chitoshi Matsumura

JS Jfe Steel: 1 patents #29 of 125Top 25%
Overall (2011): #332,208 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7901482 Removal method of nitrogen in molten steel Chikashi Tada 2011-03-08