Yoshishige Sekiguchi

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Graphite electrode having joints
- Patent number 5,870,424
- Issue date Feb 9, 1999
- Showa Denko Kabushikikaisha
- Masao Todoriki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Joined carbon electrodes and method for the joining thereof
- Patent number 4,703,492
- Issue date Oct 27, 1987
- Showa Denko Kabushiki Kaisha
- Yoshishige Sekiguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR