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Yamanaka Yoshifumi

Hitachi

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Publication

Featured researches published by Yamanaka Yoshifumi.

Archive | 1991

METHOD AND EQUIPMENT FOR AC TIG WELDING

Mita Tsuneo; Kashima Takayuki; Yamanaka Yoshifumi

Archive | 1990

Verfahren und Vorrichtung zum Steuern eines Wechselstrom-WIG-Schweißprozesses

Mita Tsuneo; Kashima Takayuki; Yamanaka Yoshifumi

Archive | 1999

BURNING PREVENTION DEVICE FOR ELECTRIC EQUIPMENT DETERMINING ITS RATED OUTPUT BY PERIOD

Namita Akira; Kashima Takayuki; Yamanaka Yoshifumi; Tateishi Shusuke

Archive | 1992

Tig welding control - adjusts frequency of welding current to electrode to set penetration depth

Mita Tsuneo; Kashima Takayuki; Yamanaka Yoshifumi

Archive | 1987

Arc welding source

Kashima Takayuki; Sakabe Akira; Yamanaka Yoshifumi

Archive | 1986

POWER SOURCE FOR TIG ARC WELDING

Kawamata Kiyoshi; Kashima Takayuki; Yamanaka Yoshifumi

Archive | 1986

High-frequency transformer for welding

Kashima Takayuki; Yamanaka Yoshifumi; Ueda Takashi; Yamamoto Seigorou; Kawaguchi Tooru

Archive | 1991

TIG WELDING POWER SOURCE FOR AC/DC

Yamanaka Yoshifumi; Kashima Takayuki

Archive | 1990

CONTROLLER FOR ARC WELDING POWER SOURCE

Kashima Takayuki; Yamanaka Yoshifumi

Archive | 1988

POWER SOURCE FOR AC/DC ARC WELDING

Kashima Takayuki; Sakabe Akira; Yamanaka Yoshifumi

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Kashima Takayuki

Hitachi

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Mita Tsuneo

Hitachi

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