Ryuichi HARADA

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Higashiosaka-shi, Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Press-forming apparatus, method for producing press-formed product...
- Patent number 10,406,582
- Issue date Sep 10, 2019
- Nippon Steel Corporation
- Ryuichi Nishimura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
PRESS-FORMING APPARATUS, METHOD FOR PRODUCING PRESS-FORMED PRODUCT...
- Publication number 20160296989
- Publication date Oct 13, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Ryuichi NISHIMURA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...