Particular inner or outer peripheral portions of the substrate

Industry

CPC
B29C2045/2667

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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

B29C2045/2667Particular inner or outer peripheral portions of the substrate

Industries

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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
Flexible VCD having domed center and flat central bottom ring and m...
- Patent number 8,481,141
- Issue date Jul 9, 2013
- Mohamed Mohab Sabry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flexible VCD having domed center and method of making thereof
- Patent number 8,372,500
- Issue date Feb 12, 2013
- Mohamed Mohab Sabry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flexible VCD having domed center and method of making thereof
- Patent number 7,947,352
- Issue date May 24, 2011
- Mohamed Mohab Sabry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical data recording disc with protrusion between clamping area a...
- Patent number 7,761,888
- Issue date Jul 20, 2010
- Panasonic Corporation
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical data recording disc with protrusion between clamping area a...
- Patent number 7,409,699
- Issue date Aug 5, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical data recording disc with protrusion between clamping area a...
- Patent number 7,401,346
- Issue date Jul 15, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical data recording medium with protrusion bonded between center...
- Patent number 7,401,347
- Issue date Jul 15, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical data recording disc with protrusion between clamping area a...
- Patent number 7,389,520
- Issue date Jun 17, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold for forming disk substrate
- Patent number 7,322,816
- Issue date Jan 29, 2008
- Kabushiki Kaisha Meiki Seisakusho
- Toshiyuki Ebina
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical data recording disc with protrusion between clamping area a...
- Patent number 7,290,272
- Issue date Oct 30, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Hayashi
- 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
Optical data recording medium and manufacturing method for the same...
- Patent number 7,065,776
- Issue date Jun 20, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical disk and method for manufacturing disk substrate for optica...
- Patent number 6,994,900
- Issue date Feb 7, 2006
- Kabushiki Kaisha Meiki Seisakusho
- Toshiyuki Ebina
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stamper, mold system, recording medium substrate, recording medium,...
- Patent number 6,835,435
- Issue date Dec 28, 2004
- TDK Corporation
- Yuuichi Kawaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stamper, mold system, recording medium substrate, recording medium,...
- Patent number 6,815,029
- Issue date Nov 9, 2004
- TDK Corporation
- Yuuichi Kawaguchi
- 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
Optical disc and injection compression molding die for producing th...
- Patent number 6,576,317
- Issue date Jun 10, 2003
- Sony Corporation
- Hideaki Yoshimura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for making a stamper for use in making a substrate for a dig...
- Patent number 6,521,315
- Issue date Feb 18, 2003
- Fairchild Holding Corp.
- Roland P. Zaiss
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Substrate design for bonded storage disks and method of making same
- Patent number 6,332,944
- Issue date Dec 25, 2001
- Steag Hamatech, Inc.
- Joseph W. Paulus
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Substrate design for bonded storage disks and method of making same
- Patent number 6,020,042
- Issue date Feb 1, 2000
- First Light Technology, Inc.
- Joseph W. Paulus
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Coated disk substrate having a small thickness region
- Patent number 5,987,003
- Issue date Nov 16, 1999
- Mitsubishi Chemical Corporation
- Shoji Yokota
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical disc molding device and molding method for optical disc
- Patent number 5,852,329
- Issue date Dec 22, 1998
- Sony Corporation
- Nobuyuki Arakawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DISK SUBSTRATE MOLDING APPARATUS, DISK SUBSTRATE MOLDING METHOD AND...
- Publication number 20110204535
- Publication date Aug 25, 2011
- Kazuo Inoue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL DATA RECORDING DISC WITH PROTRUSION BETWEEN CLAMPING AREA A...
- Publication number 20100242059
- Publication date Sep 23, 2010
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Flexible VCD Having Domed Center and Flat Central Bottom Ring and M...
- Publication number 20090220724
- Publication date Sep 3, 2009
- Mohammed Mohab Sabry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Flexible VCD having domed center and method of making thereof
- Publication number 20080268196
- Publication date Oct 30, 2008
- Mohamed Mohab Sabry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Flexible VCD having domed center and method of making thereof
- Publication number 20080268197
- Publication date Oct 30, 2008
- Mohamed Mohab Sabry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical data recording disc with protrusion between clamping area a...
- Publication number 20080155580
- Publication date Jun 26, 2008
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical data recording disc with protrusion between clamping area a...
- Publication number 20080148305
- Publication date Jun 19, 2008
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical data recording medium and manufacturing method for the same...
- Publication number 20080034384
- Publication date Feb 7, 2008
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical data recording disc with protrusion between clamping area a...
- Publication number 20080016524
- Publication date Jan 17, 2008
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical data recording disc with protrusion between clamping area a...
- Publication number 20080016522
- Publication date Jan 17, 2008
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical data recording disc with protrusion between clamping area a...
- Publication number 20080016523
- Publication date Jan 17, 2008
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold For Molding Disk, Mirror-Surface Disk, And Molded Product
- Publication number 20070275115
- Publication date Nov 29, 2007
- Sumitomo Heavy Industries, Ltd.
- Yuichi Inada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold for molding disk, adjustment member, and method of molding dis...
- Publication number 20070176311
- Publication date Aug 2, 2007
- Sumitomo Heavy Industries, LTD Seikoh Giken Co., LTD
- Hiroyuki Sawaishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical data recording medium and manufacturing method for the same...
- Publication number 20060150209
- Publication date Jul 6, 2006
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold for forming disk substrate
- Publication number 20050048158
- Publication date Mar 3, 2005
- Kabushiki Kaisha Meiki Seisakusho
- Toshiyuki Ebina
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Molding mold, substrate for optical disc, and optical disc
- Publication number 20050048250
- Publication date Mar 3, 2005
- TDK Corporation
- Kenji Yamaga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical disk and method for manufacturing disk substrate for optica...
- Publication number 20050042405
- Publication date Feb 24, 2005
- Kabushiki Kaisha Meiki Seisakusho
- Toshiyuki Enina
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Stamper, mold system, recording medium substrate, recording medium,...
- Publication number 20050034617
- Publication date Feb 17, 2005
- TDK Corporation
- Yuuichi Kawaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical disk mold tooling for reduced edge wedge
- Publication number 20040218510
- Publication date Nov 4, 2004
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical data recording medium and manufacturing method for the same...
- Publication number 20040136312
- Publication date Jul 15, 2004
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Stamper, mold system, recording medium substrate, recording medium,...
- Publication number 20040101650
- Publication date May 27, 2004
- TDK Corporation
- Yuuichi Kawaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Stamper, mold system, recording medium substrate, recording medium,...
- Publication number 20020142128
- Publication date Oct 3, 2002
- Yuuichi Kawaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical disk mold tooling for reduced edge wedge
- Publication number 20020058084
- Publication date May 16, 2002
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical disc and injection compression molding die for producing th...
- Publication number 20010019535
- Publication date Sep 6, 2001
- Hideaki Yoshimura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Particular inner or outer peripheral portions of the substrate

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Disk substrate molding apparatus, disk substrate molding method and...

Flexible VCD having domed center and flat central bottom ring and m...

Flexible VCD having domed center and method of making thereof

Flexible VCD having domed center and method of making thereof

Optical data recording disc with protrusion between clamping area a...

Optical data recording disc with protrusion between clamping area a...

Optical data recording disc with protrusion between clamping area a...

Optical data recording medium with protrusion bonded between center...

Optical data recording disc with protrusion between clamping area a...

Mold for forming disk substrate

Optical data recording disc with protrusion between clamping area a...

Optical disk mold tooling for reduced edge wedge

Optical data recording medium and manufacturing method for the same...

Optical disk and method for manufacturing disk substrate for optica...

Stamper, mold system, recording medium substrate, recording medium,...

Stamper, mold system, recording medium substrate, recording medium,...

Optical disk mold tooling for reduced edge wedge

Optical disc and injection compression molding die for producing th...

Method for making a stamper for use in making a substrate for a dig...

Substrate design for bonded storage disks and method of making same

Substrate design for bonded storage disks and method of making same

Coated disk substrate having a small thickness region

Optical disc molding device and molding method for optical disc

Patents Applicationslast 30 patents

DISK SUBSTRATE MOLDING APPARATUS, DISK SUBSTRATE MOLDING METHOD AND...

OPTICAL DATA RECORDING DISC WITH PROTRUSION BETWEEN CLAMPING AREA A...

Flexible VCD Having Domed Center and Flat Central Bottom Ring and M...

Flexible VCD having domed center and method of making thereof

Flexible VCD having domed center and method of making thereof

Optical data recording disc with protrusion between clamping area a...

Optical data recording disc with protrusion between clamping area a...

Optical data recording medium and manufacturing method for the same...

Optical data recording disc with protrusion between clamping area a...

Optical data recording disc with protrusion between clamping area a...

Optical data recording disc with protrusion between clamping area a...

Mold For Molding Disk, Mirror-Surface Disk, And Molded Product

Mold for molding disk, adjustment member, and method of molding dis...

Optical data recording medium and manufacturing method for the same...

Mold for forming disk substrate

Molding mold, substrate for optical disc, and optical disc

Optical disk and method for manufacturing disk substrate for optica...

Stamper, mold system, recording medium substrate, recording medium,...

Optical disk mold tooling for reduced edge wedge

Optical data recording medium and manufacturing method for the same...

Stamper, mold system, recording medium substrate, recording medium,...

Stamper, mold system, recording medium substrate, recording medium,...

Optical disk mold tooling for reduced edge wedge

Optical disc and injection compression molding die for producing th...