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Dive into the research topics where Hasegawa Masahiko is active.

Publication


Featured researches published by Hasegawa Masahiko.


Archive | 2007

TOOL ABNORMAL CONDITION DETECTING DEVICE AND TOOL ABNORMAL CONDITION DETECTING SYSTEM

Nakasuji Tomoaki; Hasegawa Masahiko


Archive | 2007

DRESS GEAR, AND MANUFACTURING METHOD AND APPARATUS THEREFOR

Nakasuji Tomoaki; Akiyama Takashi; Hasegawa Masahiko; Miyamoto Yusaku


Archive | 2008

ROPE GROOVE PROCESSING DEVICE FOR ELEVATOR AND PROCESSING METHOD THEREOF

Hasegawa Masahiko; Nakasuji Tomoaki; Honda Takenobu; Hida Akira


Archive | 2009

APPARATUS AND METHOD FOR MEASURING SHAPE OF ROPE GROOVE

Hasegawa Masahiko; Nakasuji Tomoaki; Miyamoto Yusaku; Takimoto Koji


Archive | 2007

CLAMPING DEVICE AND MACHINING DEVICE EQUIPPED WITH THE SAME

Ryoki Hiroshi; Ito Tomohiro; Yoshinaga Yuji; Yamashita Mikio; Nakasuji Tomoaki; Hasegawa Masahiko; Fujii Masaru


Archive | 2007

DEFLECTION MEASURING INSTRUMENT, AND DEFLECTION MEASURING METHOD

Hasegawa Masahiko; Nakasuji Tomoaki; Akiyama Takashi; Tanaka Masayuki


Archive | 2013

ELEVATOR DEVICE HAVING GROOVE PROCESSING DEVICE

Hasegawa Masahiko; Akiyama Takashi; Akashi Masao


Archive | 2012

APPARATUS FOR CORRECTION PROCESSING OF ROPE GROOVE UNDERCUT, AND METHOD FOR CORRECTION PROCESSING OF ROPE GROOVE UNDERCUT USING THE CORRECTION PROCESSING APPARATUS

Akiyama Takashi; Hasegawa Masahiko; Hida Akira


Archive | 2011

APPARATUS AND METHOD OF MEASURING ROTATION ANGLE OF ROTATING DEVICE

Hasegawa Masahiko; Nagai Ryotaro; Matsunaga Yasuhiko


Archive | 2008

Bearbeitungskopf, Düsenwechsler und Laserstrahlbearbeitungsvorrichtung

Akiyama Takashi; Hasegawa Masahiko; Katase Kazunobu; Yokoi Shigeru

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