TREA

Outer peripheral ring constructions

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Industry

  • CPC
  • B29C2045/2648
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29CSHAPING OR JOINING OF PLASTICS SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL AFTER-TREATMENT OF THE SHAPED PRODUCTS

Current Industry

B29C2045/2648Outer peripheral ring constructions
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Disk substrate molding apparatus, disk substrate molding method and...
    • Patent number 8,540,503
    • Issue date Sep 24, 2013
    • Panasonic Corporation
    • Kazuo Inoue
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for molding disc substrate
    • Patent number 7,632,429
    • Issue date Dec 15, 2009
    • Sony Corporation
    • Yoshihito Fukushima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding die apparatus, method for disc substrate, and disc-shaped r...
    • Patent number 7,396,575
    • Issue date Jul 8, 2008
    • Sony Corporation
    • Yoshihito Fukushima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Die for molding disk substrate and method of manufacturing disk sub...
    • Patent number 7,311,516
    • Issue date Dec 25, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Inoue
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection moulding mould part with wear-resistant coating
    • Patent number 7,220,116
    • Issue date May 22, 2007
    • Axxicon Moulds Eindhoven B.V.
    • Herm Adrianus Tijl
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection-molding tool for the production of disc-shaped informatio...
    • Patent number 7,214,052
    • Issue date May 8, 2007
    • AWM Mold Tech AG
    • Markus Gabriel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical disk mold tooling for reduced edge wedge
    • Patent number 7,114,947
    • Issue date Oct 3, 2006
    • Imation Corp.
    • Chad R. Sandstrom
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding die for disc substrate
    • Patent number 7,101,171
    • Issue date Sep 5, 2006
    • Sony Disc & Digital Solutions Inc.
    • Osamu Matsuura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Die assembly for molding optical disc substrates
    • Patent number 7,052,269
    • Issue date May 30, 2006
    • Kabushiki Kaisha Meiki Seisakusho
    • Toshiyuki Ebina
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding die apparatus, method for molding disc substrate, and disc-...
    • Patent number 7,008,216
    • Issue date Mar 7, 2006
    • Sony Corporation
    • Yoshihito Fukushima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical disk mold tooling for reduced edge wedge
    • Patent number 6,752,611
    • Issue date Jun 22, 2004
    • Imation Corp.
    • Chad R. Sandstrom
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding die for optical recording disk
    • Patent number 6,520,764
    • Issue date Feb 18, 2003
    • Sony Corporation
    • Yoshinori Ito
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection-moulding tool for the production of information carriers...
    • Patent number 6,464,487
    • Issue date Oct 15, 2002
    • AWM Mold Tech AG
    • Markus Gabriel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical disc molding apparatus
    • Patent number 6,302,674
    • Issue date Oct 16, 2001
    • Sony Corporation
    • Nobuyuki Arakawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection mould
    • Patent number 6,238,197
    • Issue date May 29, 2001
    • Axxicon Moulds Eindhoven B.V.
    • Petrus Johannes Frederik Joseph Van Hout
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Dynamic mold seal
    • Patent number 6,146,125
    • Issue date Nov 14, 2000
    • Husky Injection Molding Systems Ltd.
    • John DiSimone
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Dynamic mold seal
    • Patent number 6,143,231
    • Issue date Nov 7, 2000
    • Husky Injection Molding Systems Ltd.
    • John DiSimone
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical disc molding apparatus
    • Patent number 6,142,761
    • Issue date Nov 7, 2000
    • Sony Corporation
    • Nobuyuki Arakawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Boundary apparatus for optical component molding
    • Patent number 5,893,998
    • Issue date Apr 13, 1999
    • Sony Corporation
    • Matthew Olen Kelley
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Disc molding die
    • Patent number 5,773,040
    • Issue date Jun 30, 1998
    • Seikoh Giken Co., Ltd.
    • Yasuyoshi Sakamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Disc molding die
    • Patent number 5,693,348
    • Issue date Dec 2, 1997
    • Seikoh Giken Co., Ltd.
    • Yasuyoshi Sakamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding die for injection-molding base boards
    • Patent number 5,472,334
    • Issue date Dec 5, 1995
    • Seikoh Giken Co., Ltd.
    • Mitsuo Takahashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for molding a formatted substrate for an optical disk
    • Patent number 5,171,585
    • Issue date Dec 15, 1992
    • Daicel Chemical Industries, Ltd.
    • Yoshio Onisawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for molding a formatted substrate for an optical disk
    • Patent number 5,106,553
    • Issue date Apr 21, 1992
    • Daicel Chemical Industries, Ltd.
    • Yoshio Onisawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding die apparatus for use in the production of substr...
    • Patent number 5,018,962
    • Issue date May 28, 1991
    • Sumitomo Heavy Industries, Ltd.
    • Takehiko Kitamura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mold for molding optical disk base
    • Patent number 4,979,891
    • Issue date Dec 25, 1990
    • Sumitomo Heavy Industries, Ltd.
    • Takehiko Kitamura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection mold for an optical disk
    • Patent number 4,741,689
    • Issue date May 3, 1988
    • Daicel Chemical Industries, Ltd.
    • Yoshio Onizawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming articles by injection molding
    • Patent number 4,707,321
    • Issue date Nov 17, 1987
    • Sony Corporation
    • Takashi Segawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents