Jun Asakawa

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing forging die, forging die and forged article
- Patent number 7,930,954
- Issue date Apr 26, 2011
- Showa Denko K.K.
- Jun Asakawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing Forging Die, Forging Die and Forged Article
- Publication number 20070245799
- Publication date Oct 25, 2007
- Showa Denko K.K.
- Jun Asakawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR