Togo Shinonaga

Profile Information

Affiliation: Assistant Professor, Faculty of Environmental, Life, Natural Science and Technology, Okayama University

Degree: 博士(工学)(大阪大学)

Researcher number: 60748507
J-GLOBAL ID: 201501019215281603
researchmap Member ID: 7000013767

External link: http://www.cc.okayama-u.ac.jp/ntmlab/

Research Interests

Research Areas

Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Manufacturing and production engineering /
Nanotechnology/Materials / Material fabrication and microstructure control /

Research History

Apr, 2023 - Present

Assistant Professor, Faculty of Environment, Life, Natural Science and Technology, Okayama University
Apr, 2021 - Apr, 2022

Assistant Professor, Faculty of Natural Science and Technology, Okayama University
Apr, 2015 - Mar, 2021

Assistant Professor, Graduate School of Natural Science and Technology, Okayama University
Apr, 2013 - Mar, 2015

Joining and Welding Research Institute, Osaka University, Postdoctoral Fellowships of Japan Society for the Promotion of Science

Education

Apr, 2011 - Mar, 2014

Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University

Committee Memberships

Mar, 2022 - Present

商議員, 公益社団法人精密工学会中国四国支部
Dec, 2015 - Present

電気学会電子材料技術委員会幹事, 一般社団法人電気学会
Mar, 2018 - Mar, 2024

アフィリエイト委員, 公益社団法人精密工学会

Awards

Jun, 2023

電気加工学会論文賞, Japan Society of Electrical Machining Engineers
Jun, 2022

電気加工学会全国大会賞, チタン合金AM造形物の表面仕上げにおけるブラスト処理とEBポリッシングの相乗効果, 一般社団法人電気加工学会

篠永東吾, 小林裕野, 片山貴史, 岡田晃, 辻俊哉
Mar, 2022

優秀研究者賞, 公益社団法人精密工学会中国四国支部

篠永東吾
Dec, 2016

優秀ポスター賞, ガラスの微細レーザ溶接における開口数の影響, 一般社団法人レーザ加工学会

太田元基, 渡邉大祐, 篠永東吾, 岡本康寛, 岡田晃
Dec, 2016

レーザ加工学会誌ベストオーサー賞, 新機能生体材料創成のための短パルスレーザ照射によるチタン材の表面構造制御に関する研究, 一般社団法人レーザ加工学

篠永東吾
Apr, 2016

Excellent Paper Award, Formation of Periodic Nanostructures with Femtosecond Laser for Creation pf New Functional Biomaterials, 18th CIRP Conference on Electro Physical and Chemical Machining (ISEM XVIII)

Togo Shinonaga
Sep, 2015

ベストプレゼンテーション賞, 細胞伸展制御機能付与のための超短パルスレーザを用いたナノ周期構造形成に関する研究, 公益社団法人精密工学会

篠永東吾
Dec, 2013

Outstanding Presentation Award, Improving the Biocompatibility of TiO2 Film Formed and Modified with Aerosol Beam and Femtosecond Laser

Togo Shinonaga
May, 2013

優秀ポスター賞, フェムト秒レーザを用いた酸化チタン膜上への周期的微細構造形成による細胞伸展方向変化, 一般社団法人レーザ加工学会

篠永東吾
Dec, 2012

レーザ加工学会誌ベストオーサー賞, フェムト秒レーザを用いて金属材料表面に形成されたナノ周期構造による機能性付加 -摩擦低減及び生体活性向上-, 一般社団法人レーザ加工学会

篠永東吾
Nov, 2012

Merit for Best Poster Presentation, Periodic nanostructures formation on Titanium dioxide film by femtosecond laser irradiation for improving biocompatibility, AMDI-3

T. Shinonaga, M. Tsukamoto, N. Horigutchi, A. Nagai, K. Yamashita, T. Hanawa, N. Matsushita, X. Guoqiang and N. Abe
Nov, 2011

Award for Encouragement of Research in Thin Films, Titanium dioxide film with lower electric resistance formed by CW fiber laser irradiation

Togo Shinonaga

Papers

Study on Surface Smoothing of Ceramics by Large-area Electron Beam Irradiation,

Ryoji Kitada, Togo Shinonaga, Akira Okada

International Journal of Electrical Machining, (29) 35-40, Mar, 2024 Peer-reviewedCorresponding author
Application of large-area electron beam irradiation to micro-edge filleting

Togo Shinonaga, Hibiki Tajima, Yasuhiro Okamoto, Akira Okada

Journal of Manufacturing Processes, 107 65-73, Dec, 2023 Peer-reviewedLead authorCorresponding author
Surface smoothing of additively manufactured Ti-6Al-4V alloy by combination of grit blasting and large-area electron beam irradiation

Togo Shinonaga, Hiroya Kobayashi, Akira Okada, Toshiya Tsuji

The International Journal of Advanced Manufacturing Technology, 127 5127-5137, Jul 5, 2023 Peer-reviewedLead authorCorresponding author
Study on joint characteristics in laser butt welding of AMed and wrought Ti6Al4V plates

Yasuhiro Okamoto, Togo Shinonaga, Yoshito Takemoto, Akira Okada, Akihiro Ochi, Ryuya Kishimoto, Sisa Pityana, Nana Arthur, Peter Omoniyi, Rasheedat Mahamood …

Welding in the World, 67 1997-2005, Jun 8, 2023 Peer-reviewedInvitedCorresponding author
Improvement in Mechanical Properties of AMed Al-Si Alloy Surface by Large-area EB Irradiation

Togo Shinonaga, Hiroya Kobayashi, Atsuhi Yamaguchi, Akira Okada

International Journal of Electrical Machining, (28) 20-25, Mar, 2023 Peer-reviewedLead authorCorresponding author
Mo-rich layer formation on maraging steel and surface modification by large-area electron beam irradiation

Togo Shinonaga, Shun Watanabe, Atsushi Yamaguchi, Akira Okada

Journal of Materials Processing Technology, 311 117813-117813, Jan, 2023 Peer-reviewedLead authorCorresponding author
Improvement of Anodic Oxide Film Characteristics of Al-Cu Alloy by Large-area Electron Beam

Ikuya Miyamoto, Togo Shinonaga, Akira Okada

Proceeding of The 19th International Conference on Precision Engineering (ICPE2022), C047, Nov, 2022 Peer-reviewed
Investigation on Mechanism of Edge Shape Change in Large-area Electron Beam Irradiation by Thermo-fluid Analysis

Hibiki Tajima, Togo Shinonaga, Akira Okada

Proceedings of 4th International Conference on Machining, Materials and Mechanical Technologies IC3MT2022, No.25, Nov, 2022 Peer-reviewed
Synergy Effect of Abrasive Blasting and Large-area EB Irradiation on Surface Finishing of AMed Titanium Alloy

Hiroya KOBAYASHI, Togo SHINONAGA, Toshiya TSUJI, Akira OKADA

Procedia CIRP, 113 318-322, Oct, 2022 Peer-reviewed
Study on Smoothing of Hole Wall Surface by Electron Beam Polishing under Control of Magnetic Field

Togo SHINONAGA, Jiayu LU, Motohiro INOUE, Akira OKADA

Procedia CIRP, 113 536-540, Oct, 2022 Peer-reviewedLead authorCorresponding author
Study on Joint Characteristics in Laser Butt Welding of AMed and Bulk Ti6Al4V plates

Yasuhiro Okamoto, Togo Shinonaga, Yoshito Takemoto, Akira Okada, Akihiro Ochi, Ryuya Kishimoto, Sisa Pityana, Nana Arthur, Peter Omoniyi, Rasheedat Mahamood …

Proceedings of IIW2022 - International Conference on Welding and Joinning, 469-472, Jul, 2022 Corresponding author
Improvement in Corrosion Resistance of Al-Cu Alloy by Large-area Electron Beam Irradiation

Togo Shinonaga, Shun Watanabe, Akira Okada

International Journal of Electrical Machining, 27 22-27, Mar, 2022 Peer-reviewedLead authorCorresponding author
Joint integrity evaluation of laser beam welded additive manufactured Ti6Al4V sheets

P. O. Omoniyi, R. M. Mahamood, N. Arthur, S. Pityana, S. Skhosane, Y. Okamoto, T. Shinonaga, M. R. Maina, T. C. Jen, E. T. Akinlabi

Scientific Reports, 12(1) 4062, Mar, 2022 Peer-reviewed
Bottom surface smoothing of high aspect ratio hole by guiding large-area electron beam with magnet

Togo Shinonaga, Jiayu Lu, Mitsuhiro Kimura, Motohiro Inoue, Akira Okada

The International Journal of Advanced Manufacturing Technology, 119 4979-4990, Jan, 2022 Peer-reviewedLead authorCorresponding author
Fundamental Study on Surface Texturing of Alloy Steel by Ultrashort Pulsed Laser for Control of Water Repellency

Kentaro MURATA, Togo SHINONAGA, Yasuhiro OKAMOTO, Akira OKADA

Proceedings of the 10th International Conference on Leading Edge Manufacturing in 21st Century (LEM21), Nov, 2021 Peer-reviewed
Surface Smoothing and Surface Modification of Maraging Steel by Large-area EB Irradiation

Shun WATANABE, Togo SHINONAGA, Atsushi YAMAGUCHI, Akira OKADA

Proceedings of the 10th International Conference on Leading Edge Manufacturing in 21st Century (LEM21), 2021.10 111-080, Nov, 2021 Peer-reviewed
Fundamental Study on Side Surface Smoothing of Hole by Large-area EB Irradiation Method

Jiayu LU, Togo SHINONAGA, Motohiro INOUE, Akira OKADA

Proceedings of the 10th International Conference on Leading Edge Manufacturing in 21st Century (LEM21), Nov, 2021 Peer-reviewed
Laser Butt Welding of Thin Ti6Al4V Sheets: Effects of Welding Parameters

Peter Omoniyi, Rasheedat Mahamood, Nana Arthur, Sisa Pityana, Samuel Skhosane, Yasuhiro Okamoto, Togo Shinonaga, Martin Maina, Tien-Chien Jen, Esther Akinlabi

JOURNAL OF COMPOSITES SCIENCE, 5(9), Sep, 2021 Peer-reviewed
Surface smoothing and repairing of additively manufactured metal products by large-area electron beam irradiation

T. Shinonaga, A. Yamaguchi, Y. Okamoto, A. Okada

CIRP Annals-MANUFACTURING TECHNOLOGY, 70(1) 143-146, May, 2021 Peer-reviewedLead authorCorresponding author
Surface Profile Variation of Periodic Surface Nanostructures Produced by Ultrashort Pulsed Laser for Enhancement of Cell Orientation

SHINONAGA Togo, KINOSHITA Shouno, OKAMOTO Yasuhiro, OKADA Akira

International Journal of Electrical Machining, (26) 54-59, Mar, 2021 Peer-reviewedLead author

Misc.

100

Improvement of Surface Characteristic of Material by High Energy Density Beam Irradiation

Togo SHINONAGA

Journal of the Japan Society for Precision Engineering, 89(12) 890-894, Dec 5, 2023 Peer-reviewedInvitedLead author
数値解析を活用した大面積電子ビーム加工現象の解明

岡田晃, 篠永東吾

電気加工学会誌, 56(141) 33-40, Mar, 2022 Last author
放電加工によるチタン合金表面への骨伝導性付与

岡田晃, 篠永東吾

砥粒加工学会誌, 63(11) 553-556, Nov, 2019
Report on LAMP2019

26(3) 207-210, Oct, 2019
大面積電子ビーム照射法による金属AM造形物の表面欠陥修復および表面平滑化

山口篤, 篠永東吾, 岡田晃

電気加工技術, 43(133) 7-12, May, 2019
EBポリッシングによる複雑形状金型の表面仕上げ

篠永東吾, 岡田晃

電気加工技術, 43(133) 1-6, May, 2019 Lead author
Control of surface profile in periodic nanostructures produced with ultrashort pulsed laser

Togo Shinonaga, Shouno Kinoshita, Yasuhiro Okamoto, Akira Okada

ICALEO2016 Congress Proceedings, M601, 2016
Reduction of discoloration zone in micro-drilling of multi-layered artificial skin by picosecond pulsed laser

Yasuhiro Okamoto, Togo Shinonaga, Akira Eguchi, Kiichi Asako, Naoto Maeda, Akira Okada, Shogo Minagi

ICALEO2016 Congress Proceedings, M701, 2016
Study on high efficient micro-deburring by large-area EB irradiation

Togo Shinonaga, Yasuaki Kimura, Akira Okada, Tomoaki Miyoshi

Proceeding of the 16th international conference of the european society for precision engineering and nanotechnology, P.7.20, 2016
細胞伸展制御のためのフェムト秒レーザ照射による周期的微細構造形成

塚本雅裕, 河拓弥, 篠永東吾, 陳鵬, 永井亜希子, 塙隆夫, 黒田健介

特異構造金属・無機融合高機能材料開発共同研究プロジェクト第6回研究所連携プロジェクト公開討論会, Nov, 2015
チタン系材料上の細胞伸展制御に対するフェムト秒レーザーを用いた周期的微細構造形成の効果

篠永東吾, 塚本雅裕, 河拓弥, 陳鵬, 永井亜希子, 塙隆夫

第9回真空紫外光源およびレーザーアブレーションに関するワークショップ, Mar, 2015
フェムト秒レーザー照射による周期的微細構造形成がチタン基板上の細胞伸展に与える効果

河拓弥, 塚本雅裕, 篠永東吾, 原一之, 宮川和也, 徐賢先, 陳鵬, 永井亜希子, 塙隆夫

第62回応用物理学会春季学術講演会, Mar, 2015
フェムト秒レーザ誘起周期的微細構造形成による細胞伸展制御

篠永東吾, 塚本雅裕, 陳鵬, 永井亜希子, 塙隆夫

第５回６大学６研究所連携プロジェクト公開討論会, Mar, 2015
Report on LPM 2014

22(1) 52-56, Feb, 2015
Fundamental Study on Metal Film Coating by Large-Area EB Irradiation

Masashi Takata, Togo Shinonaga, Akira Okada, Motohiro Inoue, Sadao Sano

The Thirtieth Annual Meeting of The American Society for Precision Engineering, 62 244-249, 2015
Film Formation Mechanism in Alumina Coating by Large-area Electron Beam Irradiation

Masashi TAKATA, Togo SHINONAGA, Yasuhiro OKAMOTO, Akira OKADA, Motohiro INOUE, Sadao SANO

International conference proceedings of LEM21 2015 (The 8th International Conference on Leading Edge Manufacturing in 21st Century), 2015
Effect of Focusing Condition on Micro-Welding Characteristic of Glass by Ps Pulsed Laser

Yasuhiro Okamoto, Imaduddin Helmi Wan Nordin, Togo Shinonaga, Tomohiro Takekuni, Tomokazu Sakagawa, Akira Okada

ICALEO 2015 Congress Proceedings, 244-249, 2015
Study on Control of Surface Structure of Titanium Materials by Ultra Short Pulse Laser Irradiation for Creation of New Functional Biomaterials

Jounal of Japan Laser Society, 22(3) 33-42, 2015 Lead author
Creation of New Functional Biomaterials by Periodic Nanostructures Formation with Femtosecond Laser

Togo SHINONAGA, Masahiro TSUKAMOTO

Journal of the Japan Society for Precision Engineering, 81(8) 726-730, 2015
細胞伸展方向制御のためのフェムト秒レーザを用いた純Ti基板への周期的微細構造形成

河拓弥, 塚本雅裕, 篠永東吾, 原一之, 宮川和也, 徐賢先, 陳鵬, 永井亜希子, 塙隆夫

第82回レーザ加工学会講演会, Jan, 2015

Presentations

209

超短パルスレーザ照射による生体材料表面の高機能化

篠永東吾

砥粒加工学会令和5年度オープンセミナー（応用講座）「次世代レーザ技術～開発から応用まで～」, Dec 19, 2023 Invited
マルテンサイト系ステンレス鋼AM造形物の表面性状に関する研究

松田悠生, 篠永東吾, 山口篤, 岡田晃

2023年度精密工学会中国四国支部・九州支部共催‐広島地方講演会‐, Dec 9, 2023
超硬合金のCo含有量が細線ワイヤ放電加工特性に及ぼす影響

黒田雄斗, 篠永東吾, 岡田晃

電気加工学会全国大会（2023）, Dec 1, 2023
大面積電子ビーム照射による金属AM造形物のめっき皮膜欠陥抑制

篠永東吾, 松田悠生, 岡田晃

電気加工学会全国大会（2023）, Nov 30, 2023
大面積電子ビーム照射によるAl-Cu合金の金属間化合物微細化に関する研究

宮本郁也, 篠永東吾, 岡田晃

電気加工学会全国大会（2022）, Nov 25, 2022
熱流体解析による凹凸平均間隔がEBポリッシング効果に及ぼす影響の解明

小林裕野, 篠永東吾, 三浦誠也, 岡田晃, 辻俊哉

電気加工学会全国大会（2022）, Nov 25, 2022
熱流体解析による大面積電子ビーム照射におけるエッジ部形状変化メカニズムの解明

田島響, 篠永東吾, 岡本康寛, 岡田晃

日本機械学会第14回生産加工・工作機械部門講演会, Oct 7, 2022
熱流体解析によるEBポリッシングメカニズムの解明

太田翔也, 田島響, 篠永東吾, 岡本康寛, 岡田晃

2022年度精密工学会春季大会学術講演会, Mar 15, 2022
大面積電子ビーム照射による陽極酸化被膜特性の向上

宮本郁也, 渡部隼, 篠永東吾, 岡田晃

2022年度精密工学会春季大会学術講演会, Mar 15, 2022
大面積電子ビーム照射によるエッジ部の形状変化に関する熱流体解析を用いた基礎的検討

田島響, 太田翔也, 篠永東吾, 岡本康寛, 岡田晃

日本機械学会中国四国学生会第52回学生員卒業研究発表講演会, Mar 4, 2022
大面積電子ビーム照射によるAl-Si合金AM造形物表面の機械的特性向上

片山貴史, 小林裕野, 篠永東吾, 山口篤, 岡田晃

2021年度精密工学会中国四国支部・九州支部共催岡山地方講演会, Nov 27, 2021
大面積電子ビーム照射によるAl-Cu合金の耐食性向上に関する研究

渡部隼, 宮本郁也, 篠永東吾, 岡田晃

電気加工学会全国大会（2021）, Nov 25, 2021
チタン合金AM造形物の表面仕上げにおけるブラスト処理とEBポリッシングの相乗効果

篠永東吾, 小林裕野, 片山貴史, 岡田晃, 辻俊哉

電気加工学会全国大会（2021）, Nov 25, 2021
Surface smoothing of AMed metal products by large-area EB irradiation

Togo Shinonaga

28th Innovation Incubation Webinar, Oct 29, 2021 Invited
EBポリッシングによるマルエージング鋼AM造形物の表面平滑化

小林裕野, 渡邊泰生, 篠永東吾, 岡田晃

2021年度精密工学会秋季大会学術講演会, Sep 21, 2021
大面積電子ビーム照射法による穴側面仕上げに関する基礎的研究

盧家昱, 篠永東吾, 岡田晃

日本機械学会日本機械学会中国四国支部第59期総会・講演会, Mar 5, 2021
大面積電子ビーム照射法による金属AM造形物の傾斜面平滑化に関する基礎的検討

小林裕野,渡邊泰生,篠永東吾,岡田晃

日本機械学会中国四国学生会第51回学生員卒業研究発表講演会, Mar 4, 2021
大面積電子ビーム照射によるAl-Cu合金の表面改質に関する基礎的検討

岡野敢太,渡部隼,篠永東吾,岡田晃

日本機械学会中国四国学生会第51回学生員卒業研究発表講演会, Mar 4, 2021
大面積電子ビームを用いたマイクロフィレット加工の曲率半径変化予測

篠永東吾,周澤華,岡田晃,井上基弘

電気加工学会全国大会（2020）
大面積電子ビーム照射によるマルエージング鋼表面のMo濃化

渡部隼,渡邊泰生,篠永東吾,岡田晃,山口篤

電気加工学会全国大会（2020）

Professional Memberships

- Present

The Japan Society of Mechanical Engineers
- Present

Japan Society for Precision Engineering
- Present

Japan Laser Processing Society
- Present

Japan Welding Society
- Present

The Japan Society of Applied Physics
- Present

The Laser Society of Japan
- Present

Japan Society of Electrical-Machining Engineers
- Present

Institute of Electrical Engineers of Japan

Research Projects

High-reliable and high-quality welding of Cu and Al by superposition of angled near-infrared laser and elliptic blue laser

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2025
Highly Efficient Surface Smoothing by Clarification of EB Polishing Mechanism with Considering Flow of Material

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
Study on Formation of High-performance Metal Mold Surface by EDM with Hybrid Metal Powder Mixed Fluid

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2024
大面積電子ビーム照射法による革新的エッジ処理技術の開発

官民による若手研究者発掘支援事業（第4回）・マッチングサポートフェーズ, マッチングサポートフェーズ, 国立研究開発法人新エネルギー・産業技術総合開発機構（NEDO）, Sep, 2022 - Sep, 2023

篠永東吾
High quality laser processing with low visibility for flexible film with transparent conductive layer

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2021
Highly Efficient EB polishing of metal mold with 3D shape by guiding EB under control of magnetic field

Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists, Grant-in-Aid for Early-Career Scientists, Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2021

Shinonaga Togo
Study on High-performance Surface Finishing by Large-area Electron Beam Irradiation

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2019

Okada Akira
Creation of next generation biomaterial by control of surface profiles with femtosecond laser

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2017

Shinonaga Togo, TSUKAMOTO Masahiro
高度生体材料創製のためのフェムト秒レーザー照射による表面構造制御に関する研究

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

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