Naohisa Miyashita

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Okazaki-city, JP

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Patents Applicationslast 30 patents

Information Patent Application
Roll forming apparatus and method of roll forming
- Publication number 20070193324
- Publication date Aug 23, 2007
- DENSO CORPORATION
- Kazuhiro Mitsukawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...