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Hiroaki Ito
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Fukuoka, JP
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last 30 patents
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Patent Grant
Positional information detecting method in arc welding
Patent number
5,040,124
Issue date
Aug 13, 1991
Kabushiki Kaisha Yasakawa Denki Seisakusho
Shinji Okumura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Positional information detecting method in arc welding
Patent number
5,040,125
Issue date
Aug 13, 1991
Kabushiki Kaisha Yaskawa Denki Seisakusho
Shinji Okumura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Positional information detecting method in arc welding
Patent number
5,038,292
Issue date
Aug 6, 1991
Kabushiki Kaisha Yaskawa Denki Seisakusho
Shinji Okumura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Positional information detecting method in arc welding
Patent number
4,951,218
Issue date
Aug 21, 1990
Kabushiki Kaisha Yaskawa Denki Seisakusho
Shinji Okumura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR