TREA

Nippon Piston Co., Ltd

Follow

Organization

  • Saitama, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Piston ring
    • Patent number 8,088,496
    • Issue date Jan 3, 2012
    • Nippon Piston Co., Ltd
    • Tomotaka Kariya
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...