Koichiro Inomata - My portal

Profile Information

Affiliation: Professor, Former Institution /Organization Tohoku University Graduate School of Engineering Department of Materials Science

Degree: 理学博士(東京都立大学)
理学修士(東京都立大学)

J-GLOBAL ID: 200901058700237237
researchmap Member ID: 1000309808

Research Interests

Research Areas

Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Electric/electronic material engineering /
Nanotechnology/Materials / Thin-film surfaces and interfaces /
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Electronic devices and equipment /

Research History

1970 - 2000

株式会社東芝研究開発センター首席技監
2000

- 東北大学教授（工学研究科）

Awards

Misc.

221

Tunnel magneto resistance using full-Heusler alloys

K Inomata, S Okamura, N Tezuka

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 282 269-274, Nov, 2004
Tunnel magneto resistance using full-Heusler alloys

K Inomata, S Okamura, N Tezuka

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 282 269-274, Nov, 2004
Substantial reduction of critical current for magnetization switching in an exchange-biased spin valve

Y Jiang, T Nozaki, S Abe, T Ochiai, A Hirohata, N Tezuka, K Inomata

NATURE MATERIALS, 3(6) 361-364, Jun, 2004
Substantial reduction of critical current for magnetization switching in an exchange-biased spin valve

Y Jiang, T Nozaki, S Abe, T Ochiai, A Hirohata, N Tezuka, K Inomata

NATURE MATERIALS, 3(6) 361-364, Jun, 2004
Effective reduction of critical current for current-induced magnetization switching by a Ru layer insertion in an exchange-biased spin valve

Y Jiang, S Abe, T Ochiai, T Nozaki, A Hirohata, N Tezuka, K Inomata

PHYSICAL REVIEW LETTERS, 92(16) 167204-1-167204-4, Apr, 2004
Effective reduction of critical current for current-induced magnetization switching by a Ru layer insertion in an exchange-biased spin valve

Y Jiang, S Abe, T Ochiai, T Nozaki, A Hirohata, N Tezuka, K Inomata

PHYSICAL REVIEW LETTERS, 92(16) 167204-1-167204-4, Apr, 2004
スピンメモリ創製に関する研究

(財）テレコム先端技術研究支援センター SCAT Technical Journal, (45) 4-11, 2004
スピントロニクス研究の現状

日本化学会化学と工業, 57(10) 1039-1042, 2004
Spin-dependent quantum oscillation in magnetic tunnel junctions with Ru quantum well

Phys. Rev. B, Brief report, 70(17) 172401-1-172401-4, 2004
Study on spin memory creation

Support center for Advanced Tececommunications, (45) 4-11, 2004
Present status of the research for Spintronics

The chemical society of Japan,Chemistry and Chemical Industry, 57(10) 1039-1042, 2004
Spin-dependent quantum oscillation in magnetic tunnel junctions with Ru quantum well

Phys. Rev. B, Brief report, 70(17) 172401-1-172401-4, 2004
Perpendicular giant magnetoresistance and magnetic switching properties of a single spin valve with a synthetic antiferromagnet as a free layer

Y Jiang, S Abe, T Nozaki, N Tezuka, K Inomata

PHYSICAL REVIEW B, 68(22) 224426-1-224426-7, Dec, 2003
Perpendicular giant magnetoresistance and magnetic switching properties of a single spin valve with a synthetic antiferromagnet as a free layer

Y Jiang, S Abe, T Nozaki, N Tezuka, K Inomata

PHYSICAL REVIEW B, 68(22) 224426-1-224426-7, Dec, 2003
Improvement of coercivity of anisotropic Nd-Fe-BHDDR powders by Ga addition

S Sugimoto, H Murai, N Koike, H Nakamura, D Book, N Tezuka, T Kagotani, M Okada, M Homma, K Inomata

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 239(1-3) 444-446, Feb, 2002
Improvement of coercivity of anisotropic Nd-Fe-BHDDR powders by Ga addition

S Sugimoto, H Murai, N Koike, H Nakamura, D Book, N Tezuka, T Kagotani, M Okada, M Homma, K Inomata

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 239(1-3) 444-446, Feb, 2002
An improved HDDR treatment for the production of anisotropic Nd-Fe-B ternary powders

S Sugimoto, N Koike, D Book, T Kagotani, M Okada, K Inomata, M Homma

JOURNAL OF ALLOYS AND COMPOUNDS, 330 892-896, Jan, 2002
GHz microwave absorption of a fine alpha-Fe structure produced by the disproportionation of Sm2Fe17 in hydrogen

S Sugimoto, T Maeda, D Book, T Kagotani, K Inomata, M Homma, H Ota, Y Houjou, R Sato

JOURNAL OF ALLOYS AND COMPOUNDS, 330 301-306, Jan, 2002
Current technology and future prospect of MRAM

INOMATA Koichiro, TEZUKA Nobuki

OYOBUTURI, 71(11) 1347-1351, 2002
An improved HDDR treatment for the production of anisotropic Nd-Fe-B ternary powders

S Sugimoto, N Koike, D Book, T Kagotani, M Okada, K Inomata, M Homma

JOURNAL OF ALLOYS AND COMPOUNDS, 330 892-896, Jan, 2002

Books and Other Publications

不揮発性磁気メモリMRAM

工業調査会, 2005
スピンエレクトロニクスの基礎と最前線

シーエムシー出版, 2004
Spin electronics-Basic and Forefront

CMC, 2004
材料の微細組織と機能性-21世紀に向けて-

2001
Giant Magneto-Resistance Devices

Springer, 2001
Giant Magneto-Resistance Devices

Springer, 2001
記録・メモリ材料ハンドブック

2000
機能性ガラスの応用

2000
量子工学ハンドブック

1999
実験物理学講座第１１巻輸送現象測定

丸善, 1999
Experimental physics course Vol. 11, transport phenomena

Maruzen, 1999
化学便覧

1995
新しい磁石

1993
レアメタル辞典

1991
先端電子材料辞典

1990
磁性薄膜の測定法

トリケップス, 1990
希土類磁石

冬樹社, 1990
Measurement method for magnetic thin films

Torikeppusu, 1990
Rare earth permanent magnet

toju, 1990
磁石材料の新展開

1988

Professional Memberships

Works

CREST

2001 - 2006
CREST

2001 - 2006

Research Projects

スピンフィルタ素子創製に関する研究

その他の研究制度, 2003
Creation of spin filter devices

The Other Research Programs, 2003
スピン量子ドットメモリ創製のための要素技術開発

ＪＳＴ戦略的創造研究推進制度（研究チーム型）（戦略的基礎研究推進事業：ＣＲＥＳＴ）, 2001
Development of fundamental technologies for spin quntum dot memories

JST Basic Research Programs (Core Research for Evolutional Science and Technology :CREST), 2001
ナノ構造磁性素子の磁化反転に関する研究

科学研究費補助金, 2000
Research for nano-structured magnetic devices

Grant-in-Aid for Scientific Research, 2000