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Kouji Umeda
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Osaka, JP
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last 30 patents
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Patent Grant
Locking device
Patent number
7,681,706
Issue date
Mar 23, 2010
Hosiden Corporation
Kouji Umeda
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
Locking device
Publication number
20070000294
Publication date
Jan 4, 2007
HOSIDEN CORPORATION
Kouji Umeda
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...