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Mamoru Katagiri
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Hiroshima, JP
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last 30 patents
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Patent Grant
Apparatus for both single and double injection molding
Patent number
5,219,586
Issue date
Jun 15, 1993
The Japan Steel Works Ltd.
Makoto Yukihiro
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of both single and double injection molding
Patent number
5,183,621
Issue date
Feb 2, 1993
The Japan Steel Works, Ltd.
Makoto Yukihiro
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL