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Affiliation |
Faculty of Engineering, Division of Systems Research |
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Job Title |
Professor |
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Research Fields, Keywords |
Microstereolithography, 3D printing, Micro optical devices, Micromachine, MEMS, Optical manipulation |
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Mail Address |
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Related SDGs |
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MARUO Shoji
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ORCID
The Best Research Achievement in Research Career 【 display / non-display 】
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【Book】 Multiphoton Lithography: Techniques, Materials, and Applications 2016.09
【Book】 Three-Dimensional Microfabrication Using Two-Photon Polymerization,Fundamentals, Technology, and Applications(William Andrew) 2015.10
【Published Thesis】 Three-dimensional microfabrication with two-photon-absorbed photopolymerization 1997
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 3D-Printed Micro-Tweezers with a Compliant Mechanism Designed Using Topology Optimization 2021.05
【Published Thesis】 Multi-material microstereolithography using a palette with multicolor photocurable resins 2020.10
【Published Thesis】 Rapid three-dimensional structuring of transparent SiO2 glass using interparticle photo-cross-linkable suspensions 2020.05
【Book】 Three-Dimensional Microfabrication Using Two-Photon Polymerization, Second Edition 2019.10
【Book】 Handbook of Laser Micro- and Nano-Engineering 2021.05
Education 【 display / non-display 】
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-1997
Osaka University
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-1992
Osaka University
Degree 【 display / non-display 】
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Doctor of Engineering - Osaka University
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Master of Engineering - Osaka University
Campus Career 【 display / non-display 】
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2014.4
Duty Yokohama National UniversityFaculty of Engineering Division of Systems Research Professor
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2007.4-2014.3
Duty Yokohama National UniversityFaculty of Engineering Division of Systems Research Associate Professor
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2003.4-2007.3
Duty Yokohama National UniversityFaculty of Engineering Division of Systems Research Associate Professor
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2023.4
Concurrently Yokohama National UniversityInstitute for Multidisciplinary Sciences Professor
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2023.4
Concurrently Yokohama National UniversityInstitute of Advanced Sciences Professor
External Career 【 display / non-display 】
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2019.4-2020.3
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2006.10-2010.3
Japan Science and Technology Agency, PRESTO researcher
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1999.9-2003.3
Nagoya University, Graduate School of Engineering, Department of Micro System Engineering, Assistant Professor Research Assistant
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1999.4-1999.8
Research Fellow of the Japan Society for the Promotion of Science(JSPS Research Fellow) Special researcher of the Japan Society for the Promotion of Science
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1997.4-1999.3
Research Associate Research associate of the Japan Society for the Promotion of Science
Academic Society Affiliations 【 display / non-display 】
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2000.4
日本機械学会
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1994.2
応用物理学会
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1998.10
電気学会
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2023.5
Japan Laser Processing Society
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2000.4
化学とマイクロ・ナノシステム学会
Research Areas 【 display / non-display 】
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Informatics / Robotics and intelligent system
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Informatics / Mechanics and mechatronics
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Nanotechnology/Materials / Optical engineering and photon science
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Manufacturing and production engineering
Research Career 【 display / non-display 】
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光駆動ドロプレット・プリンティングの開発と応用
JST Basic Research Programs (Core Research for Evolutional Science and Technology :CREST)
Project Year： 2019.10 - 2025.3
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super three-dimensional (3-D) fabrication technology platform and creation of high-value-added products
Project Year： 2014.11 - 2019.3
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Development of micro/nano stereolithography and molding techniques
JST Basic Research Programs (Precursory Research for Embryonic Science and Technology :PRESTO)
Project Year： 2006.10 - 2010.3
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Development of micro/nano stereolithography and optically-controlled biochip
Project Year： 2004.4 - 2007.3
Books 【 display / non-display 】
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Comprehensive Microsystems, Second Edition
Shoji Maruo（ Role： Contributor , 1.14 - Micro/Nano 3D Printing）
Elsevier [Reviewed]
Language：English Book type：Scholarly book
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光と物質の量子相互作用ハンドブック
丸尾昭二（ Role： Contributor , 第５編 応用 第９章 光造形と医療応用）
株式会社エヌ・ティー・エス （ ISBN:978-4-86043-827-2 ）
Total pages：992 Responsible for pages：817-831 Language：Japanese Book type：Scholarly book
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マイクロ・ナノ熱工学の進展
丸尾昭二（ Role： Contributor , バイオメディカル分野に貢献するマイクロ・ナノ光造形）
株式会社エヌ・ティー・エス （ ISBN:978-4-86043-722-0 ）
Total pages：808 Responsible for pages：620-627 Language：Japanese Book type：Scholarly book
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Handbook of Laser Micro- and Nano-Engineering
Shoji Maruo（ Role： Contributor , Stereolithography and Two-Photon Polymerization）
Springer （ ISBN:978-3-319-69537-2 ）
Total pages：1000 Language：English Book type：Scholarly book
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Three-Dimensional Microfabrication Using Two-Photon Polymerization, Second Edition
Shuhei Taniguchi and Shoji Maruo（ Role： Joint author , Chapter 12.2 - Remotely driven micromachines produced by two-photon microfabrication）
William Andrew （ ISBN:978-0-12-817827-0 ） [Reviewed]
Total pages：766 Responsible for pages：475-492 Language：English Book type：Scholarly book
Thesis for a degree 【 display / non-display 】
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3次元微細光ファブリケーションに関する研究
丸尾 昭二
1997.3
Doctoral Thesis Single Work
大阪大学大学院 工学研究科 応用物理学専攻
本研究では、2光子吸収と呼ばれる非線形光学現象を用いて光重合反応を起こし、3次元マイクロ構造を形成する手法（2光子マイクロ光造形法）を世界で初めて提案・実証した。現在、この造形法は、世界中でさまざまな分野に応用されている。また、光硬化性樹脂中でファイバー構造が自己形成される現象も発見した。近年、このファイバー構造の自己形成過程も注目を浴び、光集積回路などへの応用が試みられている。
Papers 【 display / non-display 】
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Iijima, M; Sato, M; Wakabayashi, H; Kojima, K; Togashi, K; Oishi, S; Misu, T; Mukai, M; Miyajima, H … Show more authors
Iijima, M; Sato, M; Wakabayashi, H; Kojima, K; Togashi, K; Oishi, S; Misu, T; Mukai, M; Miyajima, H; Maruo, S; Iijima, K Hide authors
ACS BIOMATERIALS SCIENCE & ENGINEERING 2025.4
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Bubble Printing of Liquid Metal Colloidal Particles for Conductive Patterns
Masaru Mukai, Tatsuya Kobayashi, Mitsuki Sato, Juri Asada, Kazuhide Ueno, Taichi Furukawa and Shoji … Show more authors
Masaru Mukai, Tatsuya Kobayashi, Mitsuki Sato, Juri Asada, Kazuhide Ueno, Taichi Furukawa and Shoji Maruo Hide authors
Nanomaterials 2024 14 ( 20 ) 1665 2024.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
Other Link： https://www.mdpi.com/2079-4991/14/20/1665
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Improvement Of Spheroid Culture With "Pulsating Hydrogel"
Ishimaru, S; Nakamura, H; Mukai, M; Maruo, S; Kojima, N
TISSUE ENGINEERING PART A 30 ( 15-16 ) S195 - S195 2024.8
Language：Japanese Publishing type：Research paper (international conference proceedings) Joint Work
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Hiroki Miyajima, Kaori Kojima, Hiroki Touji, Kodai Onodera, Masaru Mukai, Shoji Maruo, and Kazutosh … Show more authors
Hiroki Miyajima, Kaori Kojima, Hiroki Touji, Kodai Onodera, Masaru Mukai, Shoji Maruo, and Kazutoshi Iijima Hide authors
ACS Biomaterials Science & Engineering 10 ( 2 ) 762 - 772 2023.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Cryopreservation of engineered hair follicle germs for hair regenerative medicine
Aoki Mio, Yokota Ryoto, Maruo Shoji, Kageyama Tatsuto, Fukuda Junji
JOURNAL OF BIOSCIENCE AND BIOENGINEERING 136 ( 3 ) 246 - 252 2023.9 [Reviewed]
DOI Web of Science PubMed CiNii Research
Language：English Publishing type：Research paper (scientific journal) Publisher：Society for Biotechnology, Japan Joint Work
Hair regenerative medicine must involve practical procedures, such as cryopreservation of tissue grafts. This can aid in evaluating tissue safety and quality, as well as transportation to a clinic and multiple transplants. Hair follicle germs (HFGs), identified during in vivo development, are considered effective tissue grafts for hair regenerative medicine. However, to the best of our knowledge, methods for cryopreserving HFGs have not been explored yet. This study investigated the efficacy of slow vitrification methods for freezing HFGs. Cryoprotectants such as dimethyl sulfoxide (DMSO) and carboxylated poly-L-lysine were used for vitrification. The results indicate that DMSO vitrification yielded the most efficient de novo hair regeneration in mouse skin, comparable to that of non-cryoprotected HFGs. A microfinger was fabricated to scale up the cryopreservation method, considering that thousands of tissue grafts were required per patient in clinical practice. The microfinger can be used for a series of processes, holding the HFG, replacing it with a cryopreservation solution, freezing it in liquid nitrogen, thawing it in a warm medium, and transplanting it into the skin. Although de novo hair regeneration by HFGs cryopreserved using microfingers was reduced by approximately 20 % compared to those cryopreserved using flat plates for fertilized eggs, it exceeded 50 %. These findings demonstrate that vitrification with DMSO and microfingers could be a useful approach for the cryopreservation of tissue grafts in hair regenerative medicine for hair loss. (c) 2023, The Society for Biotechnology, Japan. All rights reserved.
Review Papers 【 display / non-display 】
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多様な光硬化インクを用いたマイクロ３Dプリント技術
丸尾昭二
化学装置 2025.5
Authorship：Lead author Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media) Single Work
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E. Skliutas, G. Merkininkaitė, S. Maruo, W. Zhang, W. Chen, W. Deng, J. Greer, G. von Freymann, M. … Show more authors
E. Skliutas, G. Merkininkaitė, S. Maruo, W. Zhang, W. Chen, W. Deng, J. Greer, G. von Freymann, M. Malinauskas Hide authors
Nature Reviews Methods Primers 5 ( 1 ) 15 2025.3 [Reviewed] [Invited]
Language：English Publishing type：Article, review, commentary, editorial, etc. (scientific journal) Single Work
Other Link： https://rdcu.be/edoxN
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ガラス・セラミックス材料の3Dプリンティング
丸尾 昭二, 飯島 志行
応用物理 93 ( 2 ) 101 - 104 2024.2 [Reviewed] [Invited]
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal) Single Work
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The physics of 3D printing with light
Paul Somers, Alexander Münchinger, Shoji Maruo, Christophe Moser, Xianfan Xu & Martin Wegener
Nature Reviews Physics 6 99 - 113 2023.12 [Reviewed] [Invited]
Language：English Publishing type：Article, review, commentary, editorial, etc. (scientific journal) Single Work
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電気化学細胞脱離を用いた細胞シートの移植デバイス
山内万貴，コルドニエクリス，本間英夫，丸尾昭二，福田淳二
表面技術 74 ( 1 ) 27 - 31 2023.1
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal) Single Work
Industrial Property Rights 【 display / non-display 】
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光造形用組成物、及び、造形物の製造方法
向井 理、丸尾 昭二、八田 裕貴
Application no：特願2025-049681 Date applied：2025.3.25
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造形装置、液滴移動装置、目的物生産方法、造形方法、液滴移動方法、造形プログラムおよび液滴移動プログラム
丸尾 昭二、平田 穂高、古川 太一
Application no：PCT/JP2020/009634 Date applied：2021.9.7
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造形装置、液柱移動装置、造形方法、液柱移動方法およびプログラム
丸尾昭二、田所寛進、平田穂高
Applicant：横浜国立大学
Application no：特願2021-558422 Date applied：2020.11.18
Patent/Registration no：7504479 Date registered：2024.6.14
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造形装置、液柱移動装置、 造形方法、液柱移動方法、造形プログラムおよび液柱移動プログラム
丸尾昭二,田所寛進,平田穂高
Application no：2019-208227 Date applied：2019.11.18
Country of applicant：Domestic
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造形装置、液滴移動装置、 造形方法、液滴移動方法、造形プログラムおよび液滴移動プログラム
丸尾昭二,平田穂高,古川太一
Application no：２０１９－１５８４９５ Date applied：2019.8.30
Country of applicant：Domestic
Awards 【 display / non-display 】
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優秀講演論文表彰
2022.12 日本機械学会マイクロ・ナノ工学部門 ⻘⾊光による導電性⾼分⼦の光造形
Individual or group name of awards：竹之内 麻衣, 向井 理, 古川 太一, 丸尾 昭二
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優秀講演論文表彰
2022.12 日本機械学会マイクロ・ナノ工学部門 レーザー操作液滴を用いたマルチマテリアル2光子造形法の開発
Individual or group name of awards：冨樫 天, 平田 穂高, 江口 直哉, 向井 理, 古川 太一, 丸尾 昭二
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2020.2 一般社団法人 日本機械学会 遠赤外リング加熱による液滴操作を利用したマルチマテリアル２光子造形法の開発
Individual or group name of awards：丸尾昭二，古川太一，平田穂高
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マイクロ・ナノ工学部門 優秀講演論文表彰
2019.2 一般社団法人 日本機械学会 光ファイバーを用いたマイクロ光造形法によるセラミックス微小構造体の作製-横国大発・ROUTE プロジェクト：学部学生による先端研究の実践-
Individual or group name of awards：陳元依，衣斐太一，野田洋平，古川太一，丸尾昭二
Grant-in-Aid for Scientific Research 【 display / non-display 】
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2024.4 - 2027.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：向井 理
Authorship：Coinvestigator(s) Grant type：Competitive
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未来医療を切り拓く4Dプリンテッド・ソフトマイクロロボットの創製
2023.4 - 2027.3
科学研究費補助金 Grant-in-Aid for Scientific Research(A)
Investigator(s)：丸尾 昭二
Authorship：Principal investigator Grant type：Competitive
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光可逆相変態ポリマーを用いたハンズフリー折り紙によるアクティブ生物模倣界面の創製
2022.6 - 2024.3
科学研究費補助金 Grant-in-Aid for Challenging Research (Exploratory)
Investigator(s)：丸尾 昭二
Authorship：Principal investigator Grant type：Competitive
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超高感度カソードルミネッセンス・電子相関バイオイメージング法の開発
2022.4 - 2024.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：古川 太一
Grant type：Competitive
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2021.4 - 2024.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：向井 理
Grant type：Competitive
Presentations 【 display / non-display 】
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光造形技術の最新動向 ― 多様な造形技術・材料開発からマルチマテリアル造形まで ―
丸尾昭二 [Invited]
OPIE’25 「紫外線技術セミナー」
Event date： 2025.4
Language：Japanese Presentation type：Oral presentation (general)
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光を用いたマイクロ・ナノ3Ｄプリンティング技術の進展
丸尾 昭二 [Invited]
フォトニクス技術フォーラム 第４回定例研究会 2024.12 一般財団法人大阪科学技術センター
Event date： 2024.12
Language：Japanese Presentation type：Oral presentation (general)
Venue：大阪科学技術センター
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赤外レーザーを用いた液柱トラップによる大面積2光子造形装置の開発と応用
加藤 健太郎, 向井 理, 丸尾 昭二
第15回マイクロ・ナノ工学シンポジウム 2024.11 日本機械学会マイクロ・ナノ工学部門
Event date： 2024.11
Language：Japanese Presentation type：Poster presentation
Venue：仙台国際センター
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微小液滴を用いた簡便なマルチマテリアル2光子造形装置の開発
菊地 竜也, 向井 理, 丸尾 昭二
第15回マイクロ・ナノ工学シンポジウム 2024.11 日本機械学会マイクロ・ナノ工学部門
Event date： 2024.11
Language：Japanese Presentation type：Poster presentation
Venue：仙台国際センター
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光硬化性セラミックススラリーを用いた高精度マイクロ光造形
八田 裕貴, 今井 奨, 小島 章世, 向井 理, 丸尾 昭二
第15回マイクロ・ナノ工学シンポジウム 2024.11 日本機械学会マイクロ・ナノ工学部門
Event date： 2024.11
Language：Japanese Presentation type：Poster presentation
Venue：仙台国際センター
Charge of on-campus class subject 【 display / non-display 】
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2025 Micromachine Engineering
Interfaculty Graduate School of Innovative and Practical Studies
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2025 Optical Microfabrication Engineering
Graduate school of Engineering Science
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2025 Studio of Process Integration B
Graduate school of Engineering Science
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2025 Studio of Process Integration A
Graduate school of Engineering Science
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2025 Manufacturing of Processing Systems B
Graduate school of Engineering Science
Committee Memberships 【 display / non-display 】
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日本機械学会 マイクロ・ナノ工学部門
2019.4 - 2020.3 部門長
Committee type：Academic society
https://www.jsme.or.jp/mnm/organization.html
Social Contribution(Extension lecture) 【 display / non-display 】
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Spotlight on Optics
Role(s)： Filming support, Official expert
OSA 2020.10
Audience： University students, Graduate students, Teachers, Researchers, General public, Scientific organization
Type：Newspaper, magazine
Taiki Maruyama, Hotaka Hirata, Taichi Furukawa, and Shoji Maruo，Spotlight on Optics，2020.10
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Researchers 3D Print Tiny Multicolor Microstructures（The Optical Society）
Role(s)： Filming support, Official expert
The Optical Society NEWS RELEASE 2020.9
Audience： University students, Graduate students, Teachers, Researchers, General public, Scientific organization
Type：Newspaper, magazine
Taiki Maruyama, Hotaka Hirata, Taichi Furukawa, and Shoji Maruo，The Optical Society，NEWS RELEASE，2020.9.16.
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Researchers 3D Print Tiny Multicolor Microstructures（PAUL HANAPHY）
Role(s)： Filming support
PAUL HANAPHY 2020.9
Audience： University students, Graduate students, Researchers, General public
Type：Newspaper, magazine
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Researchers 3D print tiny multicolor microstructures（EurekAlert!）
Role(s)： Filming support
EurekAlert! NEWS RELEASE 2020.9
Audience： University students, Graduate students, Teachers, Researchers, General public, Scientific organization
Type：Newspaper, magazine
Taiki Maruyama, Hotaka Hirata, Taichi Furukawa, and Shoji Maruo，EurekAlert!，NEWS RELEASE，2020.9.16
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「3次元構造 簡便に計測」の記事掲載
Role(s)： Filming support
日刊工業新聞 2018.6
Audience： General public
Type：Newspaper, magazine
Media Coverage 【 display / non-display 】
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液体金属の微細配線作製
電波新聞 2024.11
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横浜国大、液体金属で導電性の高い微細配線を実現
EE Times Japan 2024.10