TREA

Kunio Miyauchi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ironing dies
    • Patent number 6,860,134
    • Issue date Mar 1, 2005
    • Riken
    • Kunio Miyauchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Ironing-deep drawing process
    • Patent number 6,755,068
    • Issue date Jun 29, 2004
    • Riken
    • Kunio Miyauchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Ironing dies
    • Publication number 20020083755
    • Publication date Jul 4, 2002
    • Kunio Miyauchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Ironing-deep drawing process
    • Publication number 20020083754
    • Publication date Jul 4, 2002
    • Kunio Miyauchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...