AK

Akira Kumasaka

NC Nkk Co.: 1 patents #579 of 1,173Top 50%
Overall (All Time): #3,865,009 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5169434 Method for manufacturing agglomerates of sintered pellets Noboru Sakamoto, Hideomi Yanaka 1992-12-08