Production of ultra-low phosphorus steel

Assignee

• Sumitomo Metal Industries

Inventors

• Seiichi Masuda (5 patents)
• Tohru Matsuo (5 patents)
• Yoshimichi Ohkita (1 patents)
• Takeo Aoki (33 patents)
• Hidemasa Nakajima (9 patents)
• Shozo Okamura (8 patents)
• Takeyuki Hirata (4 patents)
• Shoji Anezaki (4 patents)

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