Friction stir welding apparatus

Assignee

• Hitachi Power Solutions Co.

Inventors

• Koichi Ishiguro (6 patents)
• Shun Shinohara (4 patents)
• Kohei Funahara (4 patents)
• Tomio Odakura (11 patents)
• Yoshinori Oyama (6 patents)
• Takayuki Ikariyama (1 patents)
• Yoshiaki Kobayashi (106 patents)

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