RH

Ryunosuke Hayakawa

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
VF Vallourec Oil And Gas France: 1 patents #75 of 144Top 55%
Overall (All Time): #2,418,319 of 4,157,543Top 60%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12312874 Connection device for tubular elements Sébastien Villert 2025-05-27