Dr. of Engineering, Tohoku University

Electron Devices and Apparatus Engineering, Magnetic Recording

2009
Shinsyu University, Trustee & Vice President

2003 - 2009
Shinsyu University, Faculty of Engineering Professor

1994 - 2003
FUJITSU LIMITED, Storage Products Group Chief Scientist

1993 - 1994
Fujitsu Laboratories Ltd., R&D Coordination Office General Manager

1992 - 1993
Fujitsu Laboratories Ltd., Atsugi General manager

1986 - 1992
Fujitsu Laboratories Ltd., File Devices Lab. Director

1980 - 1986
Fujitsu Laboratories Ltd., Precision Mechanics Lab. Manager

1973 - 1980
Fujitsu Laboratories Ltd., Mechanical Devices Lab. Researcher

1972 - 1973
Tohoku University, Faculty of Engineering Research Associate

1967, Tohoku University, Faculty of Engineering, Department of Applied Physics

1972, Tohoku University, Graduate School, Division of Engineering, Applied Physics

名誉会員, The Magnetics Society of Japan

2008
日本磁気学会, MSJ Society Award

2002
IEEE, IEEE Fellow

Suppression of Crosstalk in High-density Printed Circuit Boards by Coating Electroless-plating Ni-P Alloy on Single Lines
M. Sonehara, S. Sayama, T. Sato, K. Yamasawa, and Y. Miura
Journal of the Magnetics Society of Japan, 35(2), 82-87, Feb. 2011

Fundamental Study on Strain Sensor with Optical Signal Using Magnetic Kerr Effect in Fe/Mn-Ir Exchange-Coupled Single Domain Magnetic Thin Film
M. Sonehara, T. Goto, T. Sato, K. Ogawa, K. Yamasawa, Y. Miura, and K. Asanuma
Journal of the Magnetics Society of Japan, 34(6), 593-598, Nov. 2010

Strain sensor using stress-magnetoresistance effect of Ni–Fe/Mn–Ir exchange-coupled magnetic film
Makoto Sonehara, Takahiro Shinohara, Toshiro Sato, Kiyohito Yamasawa, Yoshimasa Miura
JOURNAL OF APPLIED PHYSICS, 107(9), 09E718-1-09E718-3, May 2010

Development of an Electromagnetic Wave Shielding Textile by Electroless Ni-Based Alloy Plating
Makoto Sonehara, Shin Noguchi, Tadashi Kurashina, Toshiro Sato, Kiyohito Yamasawa, Yoshimasa Miura
IEEE Transactions on Magnetics, 45(10), 4173-4175, Oct. 2009

Cross-Talk Suppression in High-Density Printed Circuit Boards Using Magnetic Composite Filled in Spacing Between Signal Lines
S. Kayama, M. Sonehara, T. Sato, K. Yamasawa, Y. Miura
IEEE Transactions on Magnetics, 45(10), 4801-4803, Oct. 2009

Synthesis and Characterization of Temperature Sensitive Li-Zn-Cu Ferrite
Naoe M. Omura T. Sato T. Yamasawa K. Miura Y.
J. J. Applied Physics, 47(1), 2008

Li-Zn-Cuフェライトの温度センシングへの適用に関する基礎検討
直江正幸、高橋亮平、大村智昭、佐藤敏郎、山沢清人、三浦義正
Journal of the Magnetics Society of Japan, 31(1), 109-113, 2007, Refereed

Ferromagnetic Resonance Simulation of Mn-Ir/Fe-Si Exchange-Coupled Film on Basis of LLG Equation Taking Exchange-Stiffness Dispersion Model into Accoun
M. Sonehara, T. Ishikawa, K. Inagaki, T. Sato, K. Yamasawa, Y. Miura, and H. Fujiwara
Journal of the Magnetics Society of Japan, 31(3), 153-158, 2007, Refereed

磁気記録における材料の進展
三浦義正
まてりあ, 46(3), 180-183, 2007

NiFe合金磁性膜を用いた応力磁気抵抗効果型歪みセンサの基礎検討
岡田勇輝、西部正規、坂本一樹、佐藤敏郎、山沢清人、三浦義正
Journal of the Magnetics Society of Japan, 31(4), 356-361, 2007, Refereed

ライバル技術との競争に勝ち抜く、HDDの磁気記録とその将来
三浦義正
まぐね, 2(12), 615-621, 2007

HDD用磁気ヘッドの歴史I: ライトヘッド
三浦義正
まぐね, 2(2), 70-90, 2007, Refereed

HDDにおける高密度磁気記録の現状と今後の展開
三浦義正
電気ガラス, 38-2, 7-17, 2007

HDD用磁気ヘッドの歴史II: リードヘッド
三浦義正
まぐね, 2(2), 91-102, 2007, Refereed

高周波キャリア型磁界センサの磁界検出に及ぼすスイッチング電源ノイズの影響
滝澤和孝、富田康平、西島健一、佐藤敏郎、山沢清人、三浦義正、西尾晴彦
Journal of the Magnetics Society of Japan, 30(2), 201-207, 2006, Refereed

Incident angle dependence of MCD at the Dy M5-edge of perpendicular magnetic Dyx Co100-x films
A. Agui, M. Mizumaki, T. Asahi, J. Sayama, K. Matsumoto, T. Morikawa, T. Matsushita, T. Osaka, Y. Miura
Journal of Alloys and Compounds, 408-412, 741-745, 2006, Refereed

情報社会とストレージ技術
三浦義正
電子情報通信学会誌, 89(11), 934-941, 2006, Refereed

Relation Between Microwave Complex Permeability and Ferromagnetic Fe-Si Layer Thickness in Mn-Ir/Fe-Si Exchange-Coupled Film
Sonehara, M; Sugiyama, T; Ishikawa, T; Inagaki, K; Sato, T; Yamasawa, K; Miura, Y
IEEE Transactions on Magnetics, 42(10), 2984-2986, 2006

Mn-Ir/Fe-Si exchange-coupled multilayer film with plural ferromagnetic resonance absorptions for wideband noise filter
Sonehara, M. Ishikawa, T. Sugiyama, T. Sato, T. Yamasawa, K. Miura, Y.
JOURNAL OF APPLIED PHYSICS, 99, 08M309, 2006, Refereed

Suppression of insertion loss by slit patterning of a magnetic film in a CoFeB/polyimide hybrid thin-film coplanar line for a rf impedance matching device
Nakayama, H. Yamamoto, Y. Mizoguchi, Y. Nakazawa, M. Sato, T. Yamasawa, K. Miura, Y. Miyake, Y. Akie,M . Uehara, Y. Munakata, M. Yagi, M.
JOURNAL OF APPLIED PHYSICS, 99, 08P508, 2006, Refereed

A Thin Film Spiral Microstrip Transmission-Line Using CoZrNb Soft Magnetic Thin Film for a Quarter Wavelength Transformer
Hirotaka Suzuki, Namie Sugiyama, Toshiro Sato, Kiyohito Yamasawa, Yoshimasa Miura, Yuko Miyake, Masanori Akie, and Yuji Uehara
IEEE Transactions on Magnetics, 41(10), 3574-3576, 2005, Refereed

A planar inductor using Mn-Zn ferrite/polyimide composite thick film for low-voltage and large-current dc-dc converter
Isao Kowase, Toshiro Sato, Kiyohito Yamasawa, and Yoshimasa Miura
IEEE Transactions on Magnetics, 41(10), 3991-3993, 2005, Refereed

Preparation and Characterization of Mn-Ir/Fe-Si Exchange-Coupled Multilayer Film With Ru Underlayer for High-Frequency Applications
Sonehara, M; Sugiyama, T; Sato, T; Yamasawa, K; Miura, Y
IEEE Transactions on Magnetics, 41(10), 3511-3513, 2005

A new wideband common-mode noise filter consisting of Mn-Zn ferrite core and copper/polyimide tape wound coil
Yanagisawa, K; Zhang, FC; Sato, T; Yamasawa, K; Miura, Y
IEEE Transactions on Magnetics, 41(10), 3571-3573, 2005

Effect of Ru Underlayer on Magnetic Properties of High Bs-Fe70Co30 Films
Yuji Uehara, Takayuki Kubomiya, Toyoo Miyajima, Shoji Ikeda, Yoshimasa Miura
J. J. Applied Physics, 43(10), 7002-7005, Oct. 2004, Refereed

Writer Materials for High Performance Hard Disk Drive
T. Kubomiya, M. Matsuoka, Y. Uehara, S. Ikeda and Y. Miura
Transactions of the Materials Research Society of Japan, 29(4), 1577-1580, Jun. 2004, Refereed

FeSi/IrMn Exchange Coupled Multilayer Film with Plural FMR Absorption
M. Sonehara, T. Sato, K. Yamasawa, Y. Miura, and M. Yamaguchi
Transactions of the Materials Research Society of Japan, 29(4), 1735-1738, Jun. 2004, Refereed

ポリイミド薄膜マイクロストリップ線路とCoZrNb/ポリイミド薄膜マイクロストリップ線路の特性比較
滝澤和孝，永井須尚，佐藤敏郎，山沢清人，三浦義正
Journal of the Magnetics Society of Japan, 28(6), 802-809, Jun. 2004, Refereed

C-axis oriented Ba-ferrite thin film with small grain for perpendicular magnetic recording
A. Morisako, N. N. Shams, Y. Miura, M. Matsumoto, S. H. Gee, M. H. Park, and Y. K. Hong
Journal of Magnetism and Magnetic Materials, 272-76, 2191-2193, Jun. 2004, Refereed

CoFeBアモルファス金属磁性膜を用いたGHz帯用薄膜コプレーナ伝送線路の試作
中山英俊，山本知広，佐藤敏郎，山沢清人，三浦義正，宗像 誠，八木正明
Journal of the Magnetics Society of Japan, 28(2), 157-163, Feb. 2004, Refereed

R/W Properties and Thermal Stability of Synthetic Ferrimagnetic Media
Akihiro Inomata, E. Noel Abarra, Antony Ajan, Masayoshi Shinohara, and Yoshimasa Miura
IEEE Transactions on Magnetics, 39(5), 2276-2278, Sep. 2003, Refereed

Current-perpendicular spin valves with partially oxidized magnetic layers for ultrahigh-density magnetic recording
Hirotaka Oshima, Keiichi Nagasaka, Yoshihiko Seyama, Arata Jogo, Yutaka Shimizu, Atsushi Tanaka, and Yoshimasa Miura
IEEE Transactions on Magnetics, 39(5), 2337-2380, Sep. 2003, Refereed

IT社会と情報ストレージ技術
三浦義正
電気学会誌, 122(4), 216-218, Apr. 2002

携帯･ブロードバンド時代の情報ストレージ
三浦義正
日本機械学会誌, 105(998), 26-30, Jan. 2002

ハードディスクドライブ技術の開発
三浦義正
計測と制御, 41(1), 3-7, Jan. 2002

ハードディスクにおけるトライボロジー技術の進展
三浦義正
トライボロジスト, 47(3), 139-144, 2002

Information Storage for Broadband Network Era -Fujitsu’s Challenge for Hard Disk Drive Technology-
Yoshimasa Miura
FIJITSU Scientific & Technical Journal, 37(2), 111-125, Dec. 2001

300Gビット/(インチ)2 に向けたHDD技術のロードマップ
三浦義正
日経エレクトロニクス, (789), 176-186, Dec. 2001

HDDの最新技術動向
三浦義正
電子材料, 40(2), 18-23, Feb. 2001

300Gビット/(インチ)2を射程に入れるHDD技術のロードマップ
三浦義正
NE BOOK 21世紀を支えるディジタル技術最前線, 41-48, 2001

Growth of Magnetic Disk Drive Industry and Future
Yoshimasa Miura
Journal of Material Science & Technology, 16, 221-222, Sep. 2000

大容量ストレージを支えるHDD技術
三浦義正
電子情報通信学会誌, 83(3), 201-212, Mar. 2000

ハードディスク
三浦義正
情報端末, 1(3), 6-11, Mar. 1999

High Density Magnetic Recording, Conquer the Ultimate Limit Predictions
Yoshimasa Miura, and Iwao Okamoto
Jouranl of the Magnetics Society Japan, Supplement No.S1, 23(s1), 7-8, Jan. 1999, Refereed

New applications of nanocrystalline Fe(Co-Fe)-Hf-O magnetic films to micromagnetic devices
Sato, T; Miura, Y; Matsumura, S; Yamasawa, K; Morita, S; Sasaki, Y; Hatanai, T; Makino, A
JOURNAL OF APPLIED PHYSICS, 83(11), 6658-6660, 1998

強磁性体材料と最新応用技術
山元洋監修(23名）, Joint work, 第7章　磁気記録
シーエムシー出版, 165-182 2007

ナノに突入した磁気ヘッド
川合知二監修,亀井信一他94名, Joint work
工業調査会, 144-149頁 Nov. 2002

これからの磁気記録材料
逢坂哲彌、山崎陽太郎、石原宏、他33名, Joint work
記録・メモリ材料ハンドブック, 161-173頁 Oct. 2000

Applied Mathematics I
Shinshu University

Applied Mathematics B
Shinshu University

Applied Magnetics
Shinshu University

Advanced course on technology innovation
Shinshu University

The Physical Society of Japan

The Japanese Society of Tribologist

The Magnetics Society of Japan

IEEE, Magnetics Society

Ultra high frequency magnetic nano-devices, Information storage system technology

Information storage technology