Hideyuki Yamamoto

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control apparatus for tracing a weld line in a welding apparatus an...
- Patent number 5,130,514
- Issue date Jul 14, 1992
- Daihen Corporation
- Katsuya Kugai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control method for tracing a weld line in a welding apparatus
- Patent number 4,990,743
- Issue date Feb 5, 1991
- Daihen Corporation
- Katsuya Kugai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pulse arc welding method and device in which pulse current and back...
- Patent number 4,409,465
- Issue date Oct 11, 1983
- Osaka Transformer Co., Ltd.
- Hideyuki Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for shortcircuiting arc welding
- Patent number 4,125,759
- Issue date Nov 14, 1978
- Osaka Transformer Co., Ltd.
- Michiya Kiyohara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR