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Hirotsugu Horio
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Nagoya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Metal-pipe bonded body, pipe expansion method of metal-pipe bonded...
Patent number
6,592,154
Issue date
Jul 15, 2003
Daido Tokushuko Kabushiki Kaisha
Takao Shimizu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Expandable metal-pipe bonded body and manufacturing method thereof
Patent number
6,405,761
Issue date
Jun 18, 2002
Daido Tokushuko Kabushiki Kaisha
Takao Shimizu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing joint of carbon steel pipes suitable for e...
Patent number
6,378,760
Issue date
Apr 30, 2002
Daido Tokushuko Kabushiki Kaisha
Takao Shimizu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for evaluating bonding properties of a metallic pipe
Patent number
6,332,361
Issue date
Dec 25, 2001
Daido Tokushuko Kabushiki Kaisha
Ryuzo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Method for examining bonded-metal by ultrasonic examination
Patent number
6,302,314
Issue date
Oct 16, 2001
Daido Tokushuko Kabushiki Kaisha
Hirotsugu Horio
G01 - MEASURING TESTING
Information
Patent Grant
Bonding method of dual phase stainless steel
Patent number
6,156,134
Issue date
Dec 5, 2000
Daido Tokushuko Kabushiki Kaisha
Takao Shimizu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of bonding Ti-alloy members
Patent number
5,699,955
Issue date
Dec 23, 1997
Daido Steel Co., Ltd.
Takao Shimizu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
POWDER FOR ADDITIVE MANUFACTURING, AND DIE-CASTING DIE PART
Publication number
20200398339
Publication date
Dec 24, 2020
DAIDO STEEL CO., LTD.
Motohiro IBUKI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Metal-pipe bonded body, pipe expansion method of metal-pipe bonded...
Publication number
20020014514
Publication date
Feb 7, 2002
Takao Shimizu
G01 - MEASURING TESTING