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Manabu Nakanishi
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Katano, JP
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last 30 patents
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Patent Grant
Method and apparatus for manufacturing an optical information medium
Patent number
6,183,577
Issue date
Feb 6, 2001
Matsushita Electric Industrial Co., Ltd.
Toshikazu Kozono
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL