JY

Jouki YOSHITOMI

KR Krosakiharima: 1 patents #47 of 126Top 40%
Overall (All Time): #3,031,857 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9522846 Magnesia carbon brick Michiharu SHIOHAMA, Masato Tanaka, Yoshinori Matsuo 2016-12-20