Takeo Sakurai

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Press forming method for aluminum alloy sheet and pressing device
- Patent number 8,051,696
- Issue date Nov 8, 2011
- Kobe Steel, Ltd.
- Masatoshi Yoshida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
PRESS FORMING METHOD FOR ALUMINUM ALLOY SHEET AND PRESSING DEVICE
- Publication number 20090038365
- Publication date Feb 12, 2009
- Kab Kaisha Kobe Seiko Sho (Kobe Steel LTD)
- Masatoshi Yoshida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...