Steel part for machine structural use and manufacturing method thereof

Assignee

• Nippon Steel & Sumitomo Metal

Inventors

• Shinya Teramoto (20 patents)
• Hiromasa Takada (15 patents)
• Manabu Kubota (62 patents)
• Yoichi Taniguchi (6 patents)
• Junichi Nakatsuka (1 patents)
• Kazuhiro Fujimura (12 patents)
• Satoshi Koganemaru (6 patents)

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