Satoshi Sakai

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Anjo, JP

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Patents Applicationslast 30 patents

Information Patent Application
Manufacturing method for an annular member and a pronged annular me...
- Publication number 20070051156
- Publication date Mar 8, 2007
- AISIN AW CO., LTD.
- Takehiko Adachi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...