KM

Kunji Maebou

IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
Overall (All Time): #3,760,851 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5590152 DC arc furnace Shinobu Nakajima 1996-12-31