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Dive into the research topics where Hasegawa Hiroyuki is active.

Publication


Featured researches published by Hasegawa Hiroyuki.


Archive | 2011

Method for producing sputtering target material

Hasegawa Hiroyuki; Yanagiya Akihiko


Archive | 2012

Alloy for seed layer of magnetic recording medium, and sputtering target material

Hasegawa Hiroyuki; Matsubara Noriaki; Shimizu Yuko; Sawada Toshiyuki


Archive | 2009

HIGHLY CORROSION-RESISTANT AMORPHOUS ALLOY

Kurahashi Takao; Komaki Masahiro; Nakayama Seiji; Yanagiya Akihiko; Sawada Toshiyuki; Hasegawa Hiroyuki


Archive | 2014

Sputtering target materials for soft magnetic film layers in vertical magnetic recording media, and manufacturing method therefore

Sawada Toshiyuki; Kishida Atsushi; Hasegawa Hiroyuki; Yanagitani Akihiko


Archive | 2010

ALLOYS FOR SOFT MAGNETIC FILM LAYERS IN VERTICAL MAGNETIC RECORDING MEDIA, SPUTTERING TARGET MATERIALS AND MANUFACTURING METHOD THEREFORE

Sawada Toshiyuki; Kishida Atsushi; Hasegawa Hiroyuki; Yanagitani Akihiko


Archive | 2010

SPUTTERING TARGET MATERIAL FOR PRODUCING SOFT MAGNETIC FILM HAVING HIGH SPUTTERING YIELD

Sawada Toshiyuki; Hasegawa Hiroyuki; Shimizu Yuko


Archive | 2015

Fe-co-based alloy sputtering target material, soft magnetic thin film layer, and vertical magnetic recording medium produced using said soft magnetic thin film layer

Hasegawa Hiroyuki; Sawada Toshiyuki; Matsubara Noriaki


Archive | 2014

Fe-Co BASED ALLOY SPUTTERING TARGET MATERIAL, METHOD FOR PRODUCING THE SAME, SOFT MAGNETIC THIN FILM LAYER, AND VERTICAL MAGNETIC RECORDING MEDIUM USING THE SAME

Hasegawa Hiroyuki; Sawada Toshiyuki; Matsubara Yoshiaki


Archive | 2010

ALLOY FOR SOFT MAGNETIC FILM LAYER IN PERPENDICULAR MAGNETIC RECORDING MEDIUM, SPUTTERING TARGET MATERIAL AND METHOD FOR PRODUCING THE SAME

Sawada Toshiyuki; Kishida Atsushi; Hasegawa Hiroyuki; Yanagiya Akihiko


Archive | 2010

Silicon alloy for use in materials for lithium secondary battery negative electrodes

Sawada Toshiyuki; Hasegawa Hiroyuki

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