TREA

Nobuhiko Shima

Follow

Person

  • Chiba-ken, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Hard layer-coated tool
    • Patent number 6,790,543
    • Issue date Sep 14, 2004
    • Hitachi Tool Engineering, Ltd.
    • Kazuyuki Kubota
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Multilayer-coated cutting tool
    • Patent number 6,586,122
    • Issue date Jul 1, 2003
    • Hitachi Tool Engineering, Ltd.
    • Takeshi Ishikawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Wear-resistant workpiece and method for producing same
    • Patent number 6,492,011
    • Issue date Dec 10, 2002
    • Unaxis Trading AG
    • Hans Brändle
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Aluminum oxide-coated article
    • Patent number 6,333,103
    • Issue date Dec 25, 2001
    • Hitachi Metals, Ltd.
    • Toshio Ishii
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hard layer-coated tool
    • Publication number 20030148146
    • Publication date Aug 7, 2003
    • Hitachi Tool Engineering, Ltd.
    • Kazuyuki Kubota
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Multilayer-coated cutting tool
    • Publication number 20020039670
    • Publication date Apr 4, 2002
    • Hitachi Tool Engineering, Ltd.
    • Takeshi Ishikawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...