Yasushi Yamamoto

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Kurobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Door pull and sash window having the door pull
- Patent number 7,543,409
- Issue date Jun 9, 2009
- YKK AP Inc.
- Norikazu Higashitani
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Door pull having an opening assistance mechanism and sash window
- Publication number 20050062292
- Publication date Mar 24, 2005
- Norikazu Higashitani
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES