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Isao NAKASHIMA
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Nishio-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Manufacturing method and manufacturing apparatus for cup-shaped member
Patent number
8,997,542
Issue date
Apr 7, 2015
Aisin Aw Co., Ltd.
Isao Nakashima
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR CUP-SHAPED MEMBER
Publication number
20130081439
Publication date
Apr 4, 2013
AISIN AW CO., LTD.
Isao NAKASHIMA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...