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Noriaki Hashimoto
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Hiroshima, JP
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last 30 patents
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Patent Grant
Water-injection foaming devolatilizing method
Patent number
5,630,968
Issue date
May 20, 1997
The Japan Steel Works, Ltd.
Ning-He Wang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Process for producing lactic acid polymers and a process for the di...
Patent number
5,574,129
Issue date
Nov 12, 1996
The Japan Steel Works, Ltd.
Rika Miyoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL