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Shinji Ohta
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Kawasaki-Shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Disk production apparatus and disk produced by disk production appa...
Patent number
6,942,481
Issue date
Sep 13, 2005
Victor Company of Japan, Ltd.
Akira Nishizawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Disk production apparatus and disk produced by disk production appa...
Publication number
20060024467
Publication date
Feb 2, 2006
Akira Nishizawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Disk production apparatus and disk produced by disk production appa...
Publication number
20030215599
Publication date
Nov 20, 2003
VICTOR COMPANY OF JAPAN, LTD.
Akira Nishizawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL