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Yukio Hida
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Kamakura, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Output control of short circuit welding power source
Patent number
RE33330
Issue date
Sep 11, 1990
Kabushiki Kaisha Kobe Seiko Sho
Takaaki Ogasawara
219 - Electric heating
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Patent Grant
Power supply system for consumable electrode arc welding and method...
Patent number
4,877,941
Issue date
Oct 31, 1989
Kabushiki Kaisha Kobe Seiko Sho
Masahiro Honma
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Output control of short circuit welding power source
Patent number
4,546,234
Issue date
Oct 8, 1985
Kabushiki Kaisha Kobe Seiko Sho
Takaaki Ogasawara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR