KO

Kunihiko Onda

JS Jfe Steel: 1 patents #825 of 1,401Top 60%
Overall (All Time): #3,097,048 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8678713 Hat-type steel sheet pile Kenji Kono, Shunsuke Usami 2014-03-25