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Mikio TAKADA
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Square pipe, frame structure, square pipe manufacturing method, and...
Patent number
9,328,509
Issue date
May 3, 2016
TOPRE CORPORATION
Mikio Takada
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Square pipe, frame structure, square pipe manufacturing method, and...
Patent number
9,010,168
Issue date
Apr 21, 2015
Topre Corporation
Mikio Takada
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
SQUARE PIPE, FRAME STRUCTURE, SQUARE PIPE MANUFACTURING METHOD, AND...
Publication number
20150176272
Publication date
Jun 25, 2015
TOPRE CORPORATION
Mikio TAKADA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SQUARE PIPE, FRAME STRUCTURE, SQUARE PIPE MANUFACTURING METHOD, AND...
Publication number
20100193064
Publication date
Aug 5, 2010
TOPRE CORPORATION
Mikio TAKADA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...