Kiyoshi Ikemura

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Ise-shi, Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Circuit for high frequency arc welding apparatus using a low freque...
- Patent number 4,249,063
- Issue date Feb 3, 1981
- Shinko Electric Co., Ltd.
- Hitoshi Kawano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High frequency arc welding method and apparatus
- Patent number 4,192,987
- Issue date Mar 11, 1980
- Hitoshi Kawano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR