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Hideaki Yoshimura
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Kanagawa, JP
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Patents Grants
last 30 patents
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
Injection molding apparatus and method
Patent number
6,841,103
Issue date
Jan 11, 2005
Sony Disc Technology Inc.
Shinsuke Kishi
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
Automatic testing method and testing apparatus for devices
Patent number
5,414,639
Issue date
May 9, 1995
Sony Corporation
Takatoshi Sugimoto
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Molding die for forming disk substrate
Publication number
20030147990
Publication date
Aug 7, 2003
Osamu Matsuura
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
Information
Patent Application
Injection molding apparatus and a method therefor
Publication number
20010019183
Publication date
Sep 6, 2001
Shinsuke Kishi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL