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Dive into the research topics where Hiroyuki Kawasaki is active.

Publication


Featured researches published by Hiroyuki Kawasaki.


Archive | 1986

Air pressure impact drilling method and apparatus for same

Hiroyuki Hamamura; Hiroyuki Kawasaki; Taro Watanabe


Archive | 1986

Pneumatic impact type drilling method

Hiroyuki Hamamura; Hiroyuki Kawasaki; Taro Watanabe


Archive | 1995

Air hammer drilling method and device

Nobuhisa Ikeda; Hiroyuki Kawasaki; Taro Watanabe; 博行 川崎; 修久 池田; 太郎 渡辺


Archive | 1984

Hanging type drilling method and apparatus

Hiroyuki Hamamura; Hiroyuki Kawasaki


Archive | 1996

Diameter-increasing bit

Nobuhisa Ikeda; Hiroyuki Kawasaki; Taro Watanabe; 博行 川崎; 修久 池田; 太郎 渡辺


Archive | 1997

A radially extendable bit

Nobuhisa Ikeda; Hiroyuki Kawasaki; Taro Watanabe


Archive | 1986

PROCEDIMENTO E DISPOSITIVO DI PERFORAZIONE MEDIANTE ENERGIA D URTO GENERATA DA ARIA COMPRESSA

Hiroyuki Hamamura; Hiroyuki Kawasaki; Taro Watanabe


Archive | 1986

Druckluft-schlagbohrverfahren und vorrichtung hierfuer

Hiroyuki Hamamura; Hiroyuki Kawasaki; Taro Watanabe


Archive | 1986

Druckluft-schlagbohrverfahren und vorrichtung hierfuer Pneumatic percussive and apparatus for here

Hiroyuki Hamamura; Hiroyuki Kawasaki; Taro Watanabe


Archive | 1986

Druckluft-Schlagbohrverfahren und Druckluft-Schlagbohrvorrichtung zur Durchführung desselben

Hiroyuki Hamamura; Hiroyuki Kawasaki; Taro Watanabe

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