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Hideki Nakano
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Sakura-shi, JP
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last 30 patents
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Patent Grant
Door closing device
Patent number
6,918,211
Issue date
Jul 19, 2005
Otis Elevator Company
Hideki Nakano
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
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Patent Application
Door closing device
Publication number
20030221370
Publication date
Dec 4, 2003
Otis Elevator Company
Hideki Nakano
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES