M
Masashi Sahashi
Researcher at Tohoku University
Publications - 253
Citations - 5592
Masashi Sahashi is an academic researcher from Tohoku University. The author has contributed to research in topics: Magnetoresistance & Magnetization. The author has an hindex of 36, co-authored 251 publications receiving 5409 citations. Previous affiliations of Masashi Sahashi include Toshiba.
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Patent
Magnetoresistance effect element
TL;DR: In this paper, the magnetoresistance effect element has two ferromagnetic layers, a non-magnetic layer provided between the two layers, and a layer containing an oxide or nitride as a principal component.
Patent
Planar magnetic element
Tetsuhiko Mizoguchi,Toshiro Sato,Masashi Sahashi,Michio Hasegawa,Hiroshi Tomita,Atsuhito Sawabe +5 more
TL;DR: In this article, a planar magnetic element consisting of a substrate, a first magnetic layer arranged over the substrate, an insulation layer arranged on top of this layer, and a planer coil formed of a conductor, having a plurality of turns arranged on the first insulation layer and having a gap aspect ratio of at least 1, the gap ratio being the ratio of the thickness of the conductor to the gap between any adjacent two of the turns.
Patent
Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system
Hideaki Fukuzawa,Yuzo Kamiguchi,Katsuhiko Koui,Shin-ichi Nakamura,Hitoshi Iwasaki,Kazuhiro Saito,Hiromi Fuke,Masatoshi Yoshikawa,Susumu Hashimoto,Masashi Sahashi +9 more
TL;DR: In this article, a high-sensitivity and high-reliability magnetoresistance effect device (MR device) is described, in which bias point design is easy, and also a magnetic head, magnetic head assembly and a magnetic recording/reproducing system incorporating the MR device.
Patent
Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system
Yuuzo Kamiguchi,Hiromi Yuasa,Tomohiko Nagata,Hiroaki Yoda,Katsuhiko Koui,Masatoshi Yoshikawa,Hitoshi Iwasaki,Masashi Sahashi,Masayuki Takagishi +8 more
TL;DR: In this article, the authors provided a practical magnetoresistance effect element which has an appropriate value of resistance, which can be sensitized and which has a small number of magnetic layers to be controlled, and a magnetic head and magnetic recording and reproducing system using the same.
Journal ArticleDOI
New application of complex magnetic materials to the magnetic refrigerant in an Ericsson magnetic refrigerator
Takasu Hashimoto,T. Kuzuhara,Masashi Sahashi,Koichiro Inomata,Akihisa Tomokiyo,Hideki Yayama +5 more
TL;DR: In this paper, a sintered layer structural complex has been prepared, composed of three kinds of RAl2.15 layers, where R's are rare earth atoms, from specific heat measurements made on this complex, its entropy and entropy change have been determined.