NM

Naoaki MUNEMURA

JS Jfe Steel: 1 patents #825 of 1,401Top 60%
Overall (All Time): #2,464,140 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12429080 Friction joining element Hiroshi Matsuda, Yoshiaki Murakami 2025-09-30