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Go Horikawa
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Hyogo, JP
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last 30 patents
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Patent Grant
Pipe joint construction
Patent number
8,632,104
Issue date
Jan 21, 2014
Tokyo Metropolitan Government
Go Horikawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
Pipe Joint Construction
Publication number
20080258463
Publication date
Oct 23, 2008
TOKYO METROPOLITAN GOVERNMENT
Go Horikawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...