RN

Ryuzo Nishimachi

JE Jfe Engineering: 1 patents #11 of 75Top 15%
Overall (All Time): #3,327,851 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7546937 Poured molten metal quantity control device Tsuneo Kondo, Tomohiro Yotabun, Hisao Inubushi 2009-06-16