Yorikazu Murata

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Hadano-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Forging system for forging a valve
- Patent number 9,138,802
- Issue date Sep 22, 2015
- Nittan Valve Co., Ltd.
- Yorikazu Murata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Automated heat treatment system for engine valve
- Patent number 9,086,239
- Issue date Jul 21, 2015
- Nittan Valve Co., Ltd.
- Yorikazu Murata
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
FORGING PRESS DEVICE FOR VALVE
- Publication number 20140352389
- Publication date Dec 4, 2014
- NITTAN VALVE CO., LTD.
- Yorikazu Murata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Automated Heat Treatment System for Engine Valve
- Publication number 20140322660
- Publication date Oct 30, 2014
- NITTAN VALVE CO., LTD.
- Yorikazu Murata
- C21 - METALLURGY OF IRON