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Takafumi Hidaka
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Osaka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Door lock device with safety switch
Patent number
7,985,932
Issue date
Jul 26, 2011
IDEC CORPORATION
Takeo Yasui
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Patent Grant
Safety holder
Patent number
7,956,300
Issue date
Jun 7, 2011
Idec Corporation
Takafumi Hidaka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Door Lock Device With Safety Switch
Publication number
20100095719
Publication date
Apr 22, 2010
IDEC CORPORATION
Takeo Yasui
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
SAFETY HOLDER
Publication number
20090321227
Publication date
Dec 31, 2009
IDEC CORPORATION
Takafumi Hidaka
H01 - BASIC ELECTRIC ELEMENTS