Toshihiro Seki

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Oyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Press-forming method, press-forming machine and press-formed product
- Patent number 7,568,272
- Issue date Aug 4, 2009
- Nissan Motor Co., Ltd.
- Tsukasa Morita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Press-forming method, press-forming machine and press-formed product
- Publication number 20050115300
- Publication date Jun 2, 2005
- NISSAN MOTOR CO., LTD.
- Tsukasa Morita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...