Takayuki Egawa

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Hagagun, Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Press working method and press working apparatus
- Patent number 7,963,141
- Issue date Jun 21, 2011
- Honda Motor Co., Ltd.
- Yuichi Nagai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press working method and press working apparatus
- Patent number 7,765,848
- Issue date Aug 3, 2010
- Honda Motor Co., Ltd.
- Yuichi Nagai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
PRESS WORKING METHOD AND PRESS WORKING APPARATUS
- Publication number 20100275670
- Publication date Nov 4, 2010
- Honda Motor Co., Ltd.
- Yuichi Nagai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRESS WORKING METHOD AND PRESS WORKING APPARATUS
- Publication number 20070240479
- Publication date Oct 18, 2007
- Honda Motor Co., Ltd.
- Yuichi Nagai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...