Nobuyo Sakai

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Toshima-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Key box construction
- Patent number 8,341,986
- Issue date Jan 1, 2013
- Keiden Security Kikihanbai Kabushiki Kaisha
- Nobuyo Sakai
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Key Box Construction
- Publication number 20110079056
- Publication date Apr 7, 2011
- KEIDEN SECURITY KIKIHANBAI KABUSHIKI KAISHA
- Nobuyo Sakai
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
CONNECTING ADAPTOR FOR ELECTRIC CYLINDER CORRESPONDING TO MORTISE LOCK
- Publication number 20100154494
- Publication date Jun 24, 2010
- KEIDEN SANGYO CO., LTD.
- Nobuyo Sakai
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES