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Katuhiro Kozima
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Chita, JP
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last 30 patents
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Patent Grant
Apparatus for scanning a material for detection of flaws and having...
Patent number
4,596,953
Issue date
Jun 24, 1986
Daidotokushuko Kabushikikaisha
Hiroyasu Nagasaka
G01 - MEASURING TESTING
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Patent Grant
Method of plastic working of metal materials
Patent number
4,407,682
Issue date
Oct 4, 1983
Daido Tokushuko Kabushiki Kaisha
Shigeki Sawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...