Nobuyuki Aono

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Earthquake-proof latch mechanism
- Patent number 9,487,978
- Issue date Nov 8, 2016
- MARUYOSHI KOGYO INC.
- Nobuyuki Aono
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
EARTHQUAKE-PROOF LATCH MECHANISM
- Publication number 20150240542
- Publication date Aug 27, 2015
- MARUYOSHI KOGYO INC.
- Nobuyuki Aono
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES