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So Nagano

JS Jfe Steel: 1 patents #825 of 1,401Top 60%
Overall (All Time): #2,456,509 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12411199 Device for determining sound source direction Tomomichi OKA, Masahiro Oda, Kazuhiro Nomura 2025-09-09