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Takeharu Hamade
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Kanagawa, JP
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last 30 patents
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Patent Grant
Tool controlling apparatus
Patent number
6,434,988
Issue date
Aug 20, 2002
NSK, Ltd.
Ryoichi Suzuki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Tool controlling apparatus
Patent number
6,240,761
Issue date
Jun 5, 2001
NSK Ltd.
Ryoichi Suzuki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...