Kiyotaka Yoshida

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Square can and method and apparatus for double seaming the same
- Patent number 8,789,721
- Issue date Jul 29, 2014
- Toyo Seikan Kaisha, Ltd.
- Kei Oohori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SQUARE CAN AND METHOD AND APPARATUS FOR DOUBLE SEAMING THE SAME
- Publication number 20090200321
- Publication date Aug 13, 2009
- TOYO SEIKAN KAISHA, LTD.
- Kei Oohori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...