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Dive into the research topics where Obara Haruki is active.

Publication


Featured researches published by Obara Haruki.


Archive | 1991

Initial hole machining device for a wire-cut electric discharge machine

Obara Haruki


Archive | 1989

Wire electrode type electrical discharge machining equipment

Obara Haruki


Archive | 1990

Method of and apparatus for detecting working conditions for a wire electric discharge machine

Obara Haruki


Archive | 1988

Drilling confirming apparatus of electric discharge machining system

Obara Haruki


Archive | 1988

Flow control valve for cooling a wire electrode

Obara Haruki


Archive | 1989

Method and apparatus for wire-cut electrical discharge machining

Obara Haruki


Archive | 1990

Electric discharge position detecting device of a wire electric discharge machine

Obara Haruki


Archive | 1983

WIRE-CUT ELECTRIC-DISCHARGE MACHINE, A POWER SOURCE FOR SUCH A MACHINE, AND A METHOD OF WIRE-CUT ELECTRIC-DISCHARGE MACHINING

Obara Haruki


Archive | 1989

Electrical power feeder for a wire electrode type electrical discharge machining apparatus

Obara Haruki


Archive | 1987

AUTOMATIC WIRE CONNECTOR FOR WIRE-CUT ELECTRIC DISCHARGE MACHINE

Obara Haruki; Asao Toshiyuki; Kinoshita Hiroshi; Ishibashi Tamotsu

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