Drive means for the outer peripheral ring

Industry

CPC
B29C2045/2657

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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

B29C2045/2657Drive means for the outer peripheral ring

Industries

Patents Grantslast 30 patents

Information Patent Grant
Air blowing method for mold for a disk molding and a mold therefor
- Patent number 6,174,487
- Issue date Jan 16, 2001
- Kabushiki Kaisha Meiki Seisakusho
- Ikuo Asai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Disc table for disc recording/reproducing apparatus and method for...
- Patent number 6,038,206
- Issue date Mar 14, 2000
- Sony Corporation
- Hiroshi Mukawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold device for fabricating disc substrate
- Patent number 5,427,520
- Issue date Jun 27, 1995
- Sony Corporation
- Jun Shimizu
- 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

Drive means for the outer peripheral ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Air blowing method for mold for a disk molding and a mold therefor

Disc table for disc recording/reproducing apparatus and method for...

Mold device for fabricating disc substrate

Apparatus for molding a formatted substrate for an optical disk

Method for molding a formatted substrate for an optical disk

Injection molding die apparatus for use in the production of substr...

Mold for molding optical disk base

Injection mold for an optical disk

Method for forming articles by injection molding