KO

Koji Ogata

KR Krosaki: 1 patents #1 of 2Top 50%
Overall (2002): #171,750 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6461991 Alumina-magnesia-graphite refractory Shoji Iitsuka 2002-10-08