Taizo Nakamura

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-power-density beam welding method in combination with upset we...
- Patent number 4,899,030
- Issue date Feb 6, 1990
- Nippon Steel Corporation
- Yasunobu Miyazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of igniting arcs by projection of ignition-plasma to the cat...
- Patent number 4,767,907
- Issue date Aug 30, 1988
- Nippon Steel Corporation
- Tadayuki Otani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for TIG welding
- Patent number 4,136,273
- Issue date Jan 23, 1979
- Nippon Steel Corporation
- Haruo Eujita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR