Sliding member and coating film

Assignee

• Nippon Piston Ring Co.
• Nippon Itf

Inventors

• Takahiro Okazaki (10 patents)
• Yoshihiro Ito (215 patents)
• Hiroyuki Sugiura (70 patents)
• Shinya Kanazawa (1 patents)
• Hideki Moriguchi (43 patents)
• Akinori Shibata (6 patents)
• Takehiko Ooshiro (7 patents)

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