SI

Shoji Iitsuka

KR Krosaki: 1 patents #9 of 43Top 25%
Overall (All Time): #3,559,908 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6461991 Alumina-magnesia-graphite refractory Koji Ogata 2002-10-08