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Nobuaki Shimizu
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Hiroshima-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Continuous granulating machine
Patent number
4,890,996
Issue date
Jan 2, 1990
The Japan Steel Works, Ltd.
Nobuaki Shimizu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Screw type extruder
Publication number
20070019500
Publication date
Jan 25, 2007
THE JAPAN STEEL WORKS, LTD.
Junichi Iwai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL