Hirotoshi Fukunaga

Magnetic micro-machines for novel applications

「M.Nakano」「F.Yamashita」「T.Honda」「J.Yamasaki」「K.Ishiyama」「J.Fidler」「T.Yanai」「H.Fukunaga」

J.Appl.Phys., (Issue9) 0-0, 2007

Books and Other Publications

レアアースの最新技術動向と資源戦略

シーエムシー出版, 2011
希土類の材料技術ハンドブック

エヌ・ティー・エス, 2008
ナノメタルの応用開発

シーエムシー出版, 2008
薄膜ハンドブック

日本学術振興会薄膜第131委員会, 2007
現代無機材料科学

化学同人, 2007
ナノマテリアルハンドブック

エヌ・ティー・エス, 2005
次世代高性能磁石と応用

次世代高性能磁石と応用調査専門委員会電気学会技術報告第1011号, 2005
ナノメタルの最新技術と応用開発

シーエムシー出版, 2003
電力用磁性材料とその有効利用

電力用磁性材料とその有効利用調査専門委員会電気学会技術報告第921号, 2003
先端磁石材料の着磁特性並びに応用

先端磁石材料の特性ならびに応用調査専門委員会, 2001
希土類の科学

化学同人, 1999
磁性材料

講談社サイエンティフィック, 1999
磁気工学基礎と応用

コロナ社, 1999

Presentations

PLD-fabricated Fe-Co films prepared by using small spot size of laser beam

A. Yamashita, M. Nakano, T. Yanai, H. Fukunaga

2015 IEEE MAGNETICS CONFERENCE (INTERMAG), 2015, IEEE
Fe-Ni Thin Ribbons Prepared by an Electroplating Method

T. Yanai, Y. Watanabe, M. Otsubo, M. Nakano, N. Shimoya, K. Fujisaki, H. Fukunaga

2015 IEEE MAGNETICS CONFERENCE (INTERMAG), 2015, IEEE
Hard magnetic Co-Pt films prepared by electroplating method

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Effect of bath temperature on magnetic properties of Fe-Ni films electroplated in a DES-based bath

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Computer simulation for magnetic properties of isotropic SmCo₅/a-Fe nanocomposite magnets.

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Investigation of improvement in productivity for Fe-Ni films prepared from a citric-acid based plating bath

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Simulation of thermal flux loss in Nd-Fe-B magnet for a SPM motor

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Nd-Fe-B film magnets deposited on Si substrates by vacuum arc deposition

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Improvement in magnetic properties of PLD-made Sm-Co/alpha-Fe multilayered nanocomposite film-magnets due to suppression of droplets

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Magnetic properties and micro structure of isotropic Pr-Fe-B thick film magnets

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Computer simulation of effect of ferromagnetic grain-boundary phase of Nd-Fe-B magnets on their magnetic properties.

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Increase in thickness of Nd-Fe-B film magnets deposited on Si substrates

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2014, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Magnetic properties of Nd-Fe-B nano-composite thick film magnets with dispersion structure

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2012, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Exchange between soft and hard magnetic phases in Fe-Pt film magnets

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2012, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Enhancemennt of coercivity of isotropic Nd-Fe-B flakes due to diffusion of Nd-Cu using their crystallization

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2012, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Investigation on magnetic properties of Sm-Co-based multi-layered nanocomposite magnets

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2012, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Nanocomposite Magnets for Re-Saving - Role of Configuration of Hard and Soft Grains -

The Second Trilateral EU-Japan-U.S. Conference on Critical Materials - Workshop on Substitute, Reduce, Resource and Recycle of Rare Earth Elements –, 2012
Preparation of soft magnetic film on narrow line for reduction in cross-talk noise

Shimokawa Takaya, Yanai Takeshi, Nakano Masaki, Fukunaga Hirotoshi, Sonehara Makoto, Sato Toshiro

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2011, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Analytical investigation of plasma state in electrodeless discharged lamp

Honda Mana, Yanai Takeshi, Sakamoto Yuichi, Takahashi Ken-ichiro, Nakano Masaki, Fukunaga Hirotoshi, Kakehashi Hidenori

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2011, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu
Computer simulations for improving magnetic properties of anisotropic nano-composite magnets

Horikawa Ryo, Yokoi Yuji, Yanai Takeshi, Nakano Masaki, Fukunaga Hirotoshi

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2011, Committee of Joint Conference of Electrical, Electronics and Information Engineers in Kyushu

Professional Memberships

Works

Research Projects

多周期積層による面内異方性制御した希土類系厚膜磁石の超小型デバイス応用

科学研究費助成事業, 基盤研究(B), 日本学術振興会, Apr, 2019 - Mar, 2023

中野正基, 福永博俊, 板倉賢, 柳井武志, 進士忠彦
Preparaion and micro-machining of sub-milli thick-film magnets prepared using a high depo

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018

NAKANO Masaki, SHINSHI Tadahiko
Development of Dy-free Magnets Applicable at High Temperatures by Nano-Manipulation

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2017

FUKUNAGA Hirotoshi
Development of Fe-Ni magnets using crystallization from amorphous state and technology for synthesis of artificial super-multi-layered structure

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2015

FUKUNAGA Hirotoshi
Bulk permanent magnet with Fe/Ni multi-layered structure prepared by a pack rolling

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2014

NAKANO Masaki, FUKUNAGA Hirotoshi, YANAI Takeshi
Isotropic thick film magnets prepared by using high purification and texture control

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2010 - Mar, 2014

NAKANO Masaki, FUKUNAGA Hirotoshi, ITAKURA Masaru
Development of "ExchangeCoupled Magnet" based on a new principle- Towards rare-earth free magnet -

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, 2011 - 2012

FUKUNAGA Hirotoshi, NAKANO Masaki, YANAI Takeshi
Development of Dy-less High Coercivity Magnets Using TransitionFrom Amorphous Phase to Crystalline One

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2010 - 2012

FUKUNAGA Hirotoshi, NAKANO Masaki, YANAI Takeshi
新原理に基づく,Dyレス高耐熱希土類磁石の開発

科学研究費助成事業, 挑戦的萌芽研究, 日本学術振興会, 2008 - 2009

福永博俊, 中野正基, 柳井武志
Anisotropic thick film magnets prepared by high-speed PLD method and their application to an advanced and small motor

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2007 - 2009

NAKANO Masaki
Development of Prediction Method of Thermal Flux Loss in Permanent Magnet Used in Electrical and Electronic Devices

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2007 - 2009

FUKUNAGA Hirotoshi, NAKANO Masaki, YANAI Takeshi
Creation of Highly Functional Exchange-Spring RE-TM Films by Panoscopic Assembling

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, 2008 - 2008

FUKUNAGA Hirotoshi, NAKANO Masaki, YANAI Takeshi
パノスコピック形態制御技術の探策と開発

科学研究費助成事業, 特定領域研究, 日本学術振興会, 2004 - 2008

町田憲一, 佐藤次雄, 福永博俊, 小松高行, 舘脇洋, 田部勢津久
希土類系物質のパノスコピック形態制御と高次機能設計

科学研究費助成事業, 特定領域研究, 日本学術振興会, 2004 - 2008

町田憲一, 佐藤次雄, 福永博俊, 小松高行
ナノ結晶組織のマニュプレーションによる超軟磁性・超磁歪材料の創製

科学研究費助成事業, 萌芽研究, 日本学術振興会, 2006 - 2007

福永博俊, 中野正基, 柳井武志
パノスコピック形態制御による高次機能希土類系交換スプリング複合磁性薄膜の創製

科学研究費助成事業, 特定領域研究, 日本学術振興会, 2004 - 2007

福永博俊, 中野正基, 柳井武志, 田中康弘
パノスコピック形態制御された希土類系物質の電磁物性とその高次機能設計

科学研究費助成事業, 特定領域研究, 日本学術振興会, 2004 - 2007

福永博俊, 巨海玄道, 岸尾光二, 佐久間昭正, 加藤宏朗
Development and Applications of Nanostructured Soft Magnetic Cores with Extremely Low Loss and Controlled Permeability

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2003 - 2005

FUKUNAGA Hirotoshi, NAKANO Masaki, YANAI Takeshi
PLD法によるNdFeB厚膜磁石の低温プロセス作製と医療用マイクロマシンへの応用

科学研究費助成事業, 萌芽研究, 日本学術振興会, 2003 - 2004

中野正基, 福永博俊, 石山和志, 荒井賢一
Rare Earth Resources and Their Effective Utilization

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2002 - 2004

MACHIDA Ken-ichi, OOMI Gendo, INANAGA Junji, SATO Tsugio, FUKUNAGA Hirotoshi, SUGIMOTO Satoshi

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