Kouji Yokoyama

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Open/close control system for inspection lid
- Patent number 8,267,016
- Issue date Sep 18, 2012
- Nippon Sharyo, Ltd.
- Haruo Akoshita
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
OPEN/CLOSE CONTROL SYSTEM FOR INSPECTION LID
- Publication number 20100126075
- Publication date May 27, 2010
- NIPPON SHARYO, LTD
- Haruo Akoshita
- B61 - RAILWAYS