Tomoya KOSHI

Profile Information

Affiliation: Senior Researcher, Sensing Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)

Degree: D.Eng.(Mar, 2019, Waseda University)

researchmap Member ID: B000356881

Research Interests

Research Areas

Research History

Apr, 2025 - Present

Senior Researcher, Sensing Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
Apr, 2024 - Mar, 2025

産業技術企画調査員（経産省出向）, 企画本部企画室, National Institute of Advanced Industrial Science and Technology (AIST)
Oct, 2022 - Mar, 2024

Senior Researcher, Sensing System Research Center (SSRC), National Institute of Advanced Industrial Science and Technology (AIST)
Apr, 2019 - Sep, 2022

Researcher, Sensing System Research Center (SSRC), National Institute of Advanced Industrial Science and Technology (AIST)
Apr, 2016 - Mar, 2019

Research Fellow (DC1), Japan Society for the Promotion of Science (JSPS)
Apr, 2017 - Jul, 2017

Research Scientist, Fraunhofer IZM

Education

Committee Memberships

Apr, 2024 - Present

編修専門第4部会委員, 一般社団法人電気学会

Awards

Oct, 2021

第6回次世代エレクトロニクス・製造技術討論会領域長賞, 国立研究開発法人産業技術総合研究所エレクトロニクス・製造領域

Tomoya Koshi
Jul, 2019

Special Prize, Grand Prize for Frontier Technology: Pave a New Way for Creativity, FujiSankei Business i

Tomoya Koshi
Jul, 2018

Impact Poster Award, Kansai Workshop 2018, Kansai Branch, The Japan Institute of Electronics Packaging (JIEP)

Tomoya Koshi
Dec, 2016

Micro-Nano Engineering Excellent Presentation Certificate of Merit, Micro-Nano Science and Technology Division, The Japan Society of Mechanical Engineering (JSME)

Tomoya Koshi
Mar, 2016

Miura Award, The Japan Society of Mechanical Engineering (JSME)

Tomoya Koshi
Mar, 2016

Azusa Ono Memorial Award for Academic Studies, Waseda University

Tomoya Koshi
Nov, 2015

MNC2014 Outstanding Paper, The 27th International Microprocesses and Nanotechnology Conference (MNC2014)

Tomoya Koshi, Eiji Iwase
Jan, 2015

Outstanding Oral Paper Award Finalists, IEEE International Conference on Micro Electro Mechanical Systems (MEMS2015)

Tomoya Koshi

Papers

A Clinical Case of Three-Dimensional Electrical Impedance Tomography (3D-EIT) Measurements

Yoshiaki Iwashita, Shun Takeda, Satoshi Kawashima, Tomoya Koshi, Ken-ichi Nomura, Shinya Sato, Rie Sato, Noriaki Yamada, Satoru Nebuya

Cureus, 16(11) e73291, Nov 8, 2024 Peer-reviewed
Stretchability dependency on stiffness of soft elastomer encapsulation for polyimide-supported copper serpentine interconnects

Tomoya Koshi, Atushi Takei, Taiki Nobeshima, Shusuke Kanazawa, Ken-ichi Nomura, Sei Uemura

Flexible and Printed Electronics, 9(1) 015009-015009, Feb 16, 2024 Peer-reviewedLead authorCorresponding author
High-performance stretchable thermoelectric generator using serpentine interconnects encapsulated in an ultrasoft silicone sponge

Tomoya Koshi, Kenjiro Okawa, Yasutaka Amagai, Norihiko Sakamoto, Ken-ichi Nomura, Manabu Yoshida

Flexible and Printed Electronics, 7(2), Apr 22, 2022 Peer-reviewedLead authorCorresponding author
Measurement and analysis on failure lifetime of serpentine interconnects for e-textiles under cyclic large deformation

Tomoya Koshi, Ken-ichi Nomura, Manabu Yoshida

Flexible and Printed Electronics, May 5, 2021 Peer-reviewedLead authorCorresponding author
Fine pattern formation with solder paste using screen printing with stainless steel mesh-cut screen mask

Ken-ichi Nomura, Yoshinori Horii, Tomoya Koshi, Manabu Yoshida, Hirobumi Ushijima, Hiroyuki Matsuo, Takayuki Ouchida, Yoshiharu Kotsubo, Yuji Kurata

Journal of Micromechanics and Microengineering, 30(11) 115023-115023, Nov 1, 2020 Peer-reviewed
Electrical Characterization of a Double-Layered Conductive Pattern with Different Crack Configurations for Durable E-Textiles【Selected for Feature Paper and Editor's Choice】

Tomoya Koshi, Ken-ichi Nomura, Manabu Yoshida

Micromachines, 11(11) 977-977, Oct 30, 2020 Peer-reviewedLead authorCorresponding author
Resistance Reduction of Conductive Patterns Printed on Textile by Curing Shrinkage of Passivation Layers

Tomoya Koshi, Ken-ichi Nomura, Manabu Yoshida

Micromachines, 11(6) 539-539, May 26, 2020 Peer-reviewedLead authorCorresponding author
Electronic Component Mounting for Durable E-Textiles: Direct Soldering of Components onto Textile-Based Deeply Permeated Conductive Patterns【Selected for Feature Paper】

Tomoya Koshi, Ken-ichi Nomura, Manabu Yoshida

Micromachines, 11(2) 209-209, Feb 18, 2020 Peer-reviewedLead authorCorresponding author
Requirements for Durability Improvement of Conductive Patterns Permeated in Textiles under Cyclic Tensile Deformation

Tomoya Koshi, Ken-ichi Nomura, Manabu Yoshida

Micromachines, 10(11) 721-721, Oct 25, 2019 Peer-reviewedLead authorCorresponding author
Resistance Change Mechanism of Electronic Component Mounting through Contact Pressure Using Elastic Adhesive

Takashi Sato, Tomoya Koshi, Eiji Iwase

Micromachines, 10(6), Jun, 2019 Peer-reviewed
Self-Healing Metal Interconnect for Flexible Electronic Device

Tomoya Koshi, Eiji Iwase

Proceedings of 2019 International Conference on Electronics Packaging (ICEP), Apr, 2019 InvitedLead author
High Performance Flexible Thermoelectric Device Included Rigid Material

Makoto Kashiwagi, Tomoya Koshi, Eiji Iwase

Proceedings of the 32nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS2019), 1010-1012, Jan, 2019 Peer-reviewed
Crack-configuration analysis of metal conductive track embedded in stretchable elastomer

Tomoya Koshi, Eiji Iwase

Micromachines, 9(3), Mar 15, 2018 Peer-reviewedLead author
Voltage and current conditions for nanoparticle chain formation using dielectrophoresis

Tomoya Koshi, Yuta Nakajima, Eiji Iwase

Micro & Nano Letters, 12(8) 532-535, Aug, 2017 Peer-reviewedLead author
Stretchable Electronic Device with Repeat Self-Healing Ability of Metal Wire

Tomoya Koshi, Eiji Iwase

Proceedings of the 30th IEEE International Conference on Micro Electro Mechanical Systems (MEMS2017), 262-265, 2017 Peer-reviewedLead author
Particle size dependence on self-healing metal wire using an electric field trapping of metal nanoparticles

Tomoya Koshi, Eiji Iwase

Transactions of the Japan Society of Mechanical Engineers, 82(834), Feb, 2016 Peer-reviewedLead author
Self-healing metal wire using electric field trapping of metal nanoparticles【Selected for Spotlights 2015, MNC2014 Outstanding Paper, and Highlights 2015】

Tomoya Koshi, Eiji Iwase

Japanese Journal of Applied Physics, 54(6) 06FP03, Jun, 2015 Peer-reviewedLead author
Novel Social Innovation Concept Based on the Viewpoint of the Infrastructure User

Masato Adachi, Gonzalo Aguirre Dominguez, Takafumi Sasaki, Ryosuke Tsumura, Tomoya Koshi, Kinji Mori

2015 IEEE Twelfth International Symposium on Autonomous Decentralized Systems, Mar, 2015 Peer-reviewed
Self-healing Metal Wire using an Electric Field Trapping of Gold Nanoparticles for Flexible Devices【Selected for MEMS2015 Outstanding Oral Paper Award Finalists】

Tomoya Koshi, Eiji Iwase

Proceedings of the 28th IEEE International Conference on Micro Electro Mechanical Systems (MEMS2015), 81-84, 2015 Peer-reviewedLead author

Misc.

ロボット向けセンサ＆電子部品

Tomoya Koshi, Ken-ichi Nomura

Interface, 49(9) 150-152, Jul, 2023 InvitedLead authorCorresponding author
Bioelectrical Impedance Sensor Integrated Underpants for Supporting Excretion Care

Taiki Nobeshima, Kazunori Kuribara, Ken-ichi Nomura, Tomoya Koshi, Yuichi Watanabe, Yusuke Takei, Hirotada Hirama, Toshihiro Takeshita, Shusuke Kanazawa, Nobuko Fukuda

Journal of The Japan Institute of Electronics Packaging, 23(5) 387-392, Aug 1, 2020 Invited
Wearable-mounted Devices and Stretchable Electronics

Tomoya Koshi, Eiji Iwase

Seikei-Kakou, 31(9) 338-341, Aug, 2019 InvitedLead author
Self-healing metal wire and its stretchable device application

Tomoya Koshi, Eiji Iwase

OYO BUTURI, 86(12) 1061-1064, Dec, 2017 InvitedLead author
伸縮性電気配線および自己修復機能を有する金属配線

Tomoya Koshi, Eiji Iwase

接着の技術, 37(2) 21-25, 2017 InvitedLead author

Books and Other Publications

次世代ウェアラブルデバイスに向けたフレキシブル・伸縮性エレクトロニクス技術とセンサ開発

Tomoya Koshi (Role: Contributor, 第1章第2節〔1〕布基材上への高耐久伸縮性電子回路の形成技術)

サイエンス&テクノロジー, Jun, 2024 (ISBN: 9784864283236)
Trend of Developments and Applications of Stretchable Electronics

Tomoya Koshi (Role: Contributor, 第14章伸縮性配線に生じるき裂と断線の自己修復)

CMC Publishing CO.,LTD., Jun, 2021 (ISBN: 9784781316079)
自己修復材料、自己組織化、形状記憶材料の開発と応用事例

Eiji Iwase, Tomoya Koshi (Role: Contributor, 第2章第2節断線を自己修復する金属配線の開発)

技術情報協会, Mar, 2020 (ISBN: 9784861047817)
ウェアラブルデバイスの小型、薄型化と伸縮、柔軟性の向上技術

Eiji Iwase, Tomoya Koshi (Role: Contributor, 第2章第6節自己修復型金属配線の開発とウェアラブル機器への応用可能性)

技術情報協会, Dec, 2015 (ISBN: 9784861046063)

Presentations

身体に巻くだけで肺の状態が分かるストレッチャブル3D-EITベルト

野村健一, 古志知也

エレクトロニクス実装学会修善寺ワークショップ, Oct 10, 2024 Invited
Development of a Neutron Diamond Detector Using Printed Wire Bonding Techniques

M. Shoji, T. Kishishita, T. Koshi, Y. Horii, K. Nomura

2024 IEEE Nuclear Science Symposium, Medical Imaging Conference, and Room-Temperature Semiconductor Detectors Symposium (NSS MIC RTSD), Oct 2, 2024
三次元スキャナを用いた着用時のジーンズの変形解析手法の検討

松本侑子, 余田裕之, 岡本有未, 古志知也, 國藤勝士, 桑原正史, 吉田学

日本繊維機械学会第77回年次大会, May 30, 2024
柔軟なシリコーンゴムからの転写印刷を用いたコンフォーマルパターニング技術

野村健一, 堀井美徳, 古志知也, 渡邉雄一, 庄子正剛, 岸下徹一

次世代リソグラフィワークショップ2022, Jul 7, 2022 Invited
スクリーンオフセット印刷法を用いた複雑形状面への配線直接形成技術

野村健一, 堀井美徳, 古志知也, 渡邉雄一, 庄子正剛, 岸下徹一

プラスチック成形加工学会第33回年次大会, Jun 15, 2022 Invited
Organic physically unclonable function for secure 2D code on e-paper

Kazunori Kuribara, Yuichi Watanabe, Tomoya Koshi, Sei Uemura, Manabu Yoshida

The International Conference on Flexible and Printed Electronics 2021, Sep 28, 2021 Invited
電鋳メッシュスクリーン版によるコンデンサ内部電極の印刷形成

古志知也, 堀井美徳, 福田伸子, 野村健一, 倉田祐司, 高橋宗久, 茂木正, 太田稔

第31回マイクロエレクトロニクスシンポジウム, Sep 21, 2021
ファインピッチ印刷配線を用いた集積回路実装技術の開発

庄子正剛, 古志知也, 堀井美徳, 野村健一

日本物理学会 2021年秋季大会, Sep 14, 2021
バスキーパー型物理的複製困難関数の熱安定性

栗原一徳, 古志知也, 植村聖, 吉田学

第82回応用物理学会秋季学術講演会, Sep 12, 2021
Study on Laminated Structure of Stretchable Serpentine Interconnects for Wearable Devices and Its Application in Cloth Face Mask Type Device

Tomoya Koshi, Ken-ichi Nomura, Manabu Yoshida

第35回エレクトロニクス実装学会春季講演大会, Mar 17, 2021
ストレッチャブルエレクトロニクスのこれまでとこれから

Tomoya Koshi

高分子学会第119回プラスチックフィルム研究会, Mar 16, 2021 Invited
高度ウェアラブル・テキスタイルデバイスの実現に向けた高耐久、伸縮配線技術

Tomoya Koshi

次世代型センサおよびスマートセンシングの最新技術とその応用特別セミナー, Feb 12, 2021 Invited
布上電子回路の高耐久化技術

Tomoya Koshi

令和2年度埼玉県第2回産学連携技術シーズ発表会, Dec 15, 2020 Invited
有機TFTにおける特性分布の経時安定性評価

Kuribara Kazunori, Tomoya Koshi, Takei Atsushi, Ken-ichi Nomura, Sei Uemura, Manabu Yoshida

2020年第81回応用物理学会秋季学術講演会, Sep 9, 2020
印刷技術が実現する立体構造物への電極形成

野村健一, 泉小波, 吉田泰則, 日下靖之, 古志知也, 堀井美徳, 福田伸子, 吉田学, 牛島洋史, 庄子正剛, 内田智久, 岸下徹一

令和2年電気学会全国大会, Mar 13, 2020 Invited
Printed Circuit Textile ～テキスタイル上への配線形成と部品実装～

Tomoya Koshi

MEMSセンシング&ネットワークシステム展2020 スマートテキスタイルと人間拡張~産総研・北陸プロジェクト~, Jan 29, 2020 Invited
Adhesive-type sensor for blood leakage detection and its fabrication techniques

Ken-ichi Nomura, Tomoya Koshi, Yoshinori Horii, Manabu Yoshida, Hirobumi Ushijima

第36回センサ・マイクロマシンと応用システムシンポジウム, Nov 21, 2019
Evaluation of self-healing metal interconnect using gel dispersion of metal nanoparticles

Hajime Shirafuji, Tomoya Koshi, Eiji Iwase

日本機械学会第10回マイクロ・ナノ工学シンポジウム, Nov 19, 2019
Resistance change mechanism of conductive track printed on textile

Tomoya Koshi, Ken-ichi Nomura, Manabu Yoshida

日本機械学会第10回マイクロ・ナノ工学シンポジウム, Nov 19, 2019
断線を自己修復する電気配線—金属ナノ粒子の誘電泳動による断線箇所の微細接合—

Tomoya Koshi, Eiji Iwase

はんだ・微細接合部会シンポジウム～世界を牽引する実装分野の最新技術と将来動向～, Nov 19, 2019 Invited

Research Projects

Development of electrochemical pressure source for pneumatic soft robots

Strategic Basic Research Programs, ACT-X, Japan Science and Technology Agency, Oct, 2023 - Mar, 2026

Tomoya Koshi
き裂発生形態の制御による布上印刷電子回路の高耐久化設計指針の構築

Grants-in-Aid for Scientific Research, Grant-in-Aid for Early-Career Scientists, Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024

Tomoya Koshi
自己修復型金属配線を用いた高機能・高伸縮耐性フレキシブルデバイス

Grant-in-Aid for JSPS Fellows, Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2019

Tomoya Koshi

Industrial Property Rights

特許7429426 電子部品付き基材及びその製造方法

Tomoya Koshi, Ken-ichi Nomura, Manabu Yoshida
特願2022-051820 熱電変換モジュール

古志知也, 大川顕次郎, 天谷康孝, 坂本憲彦, 吉田学, 野村健一
特願2021-080725 衣服及び解析システム

延島大樹, 福田伸子, 野村健一, 古志知也, 堀井美徳, 根武谷吾, 來田知也, 中川雅史, 中石佳太, 川島哲史
特許6507148 Self-Repairing Wiring and Stretchable Device

Eiji Iwase, Tomoya Koshi

Profile Information

Research Interests

Research Areas

Research History

Education

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Papers

Misc.

Books and Other Publications

Presentations

Research Projects

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