Hard film for machining tools and hard film-coated metal machining tool

Assignee

• Osg
• National University Corporation Tohoku University

Inventors

• Masatoshi Sakurai (119 patents)
• Mei WANG (13 patents)
• Toshihiro Ohchi (2 patents)
• Yuji Sutou (17 patents)
• Junichi Koike (61 patents)
• Shoko Komiyama (1 patents)

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