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Kazuhiro Miura
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Shizuoka, JP
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Patents Grants
last 30 patents
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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
Clamping apparatus
Patent number
6,866,500
Issue date
Mar 15, 2005
Sony Corporation
Shinsuke Kishi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Clamping apparatus
Publication number
20030082260
Publication date
May 1, 2003
Shinsuke Kishi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL