Yuichi Otsuka - My portal - researchmap

Profile Information

Affiliation: Associate Professor, Nagaoka University of Technology
: (Concurrent)

Degree: 博士(工学）(九州大学)

J-GLOBAL ID: 201801002788993707
researchmap Member ID: 7000022533

External link: https://struc-comp-d.jp/en/index.html

Research Interests

5

Research Areas

5

Research History

6

Apr, 2014 - Present

Nagaoka University of Technology
Apr, 2008 - Present

Research Center for Safe and Secure Society, Nagaoka University of Technology
Apr, 2016 - Jul, 2016

Niigata University
Apr, 2012 - Mar, 2014

Nagaoka University of Technology
Oct, 2007 - Mar, 2012

Nagaoka University of Technology
Apr, 2007 - Sep, 2007

Graduate School of Engineering, Kyushu University

Education

3

- Mar, 2007

Kyushu University
Apr, 2002 - Mar, 2004

機械科学専攻修士課程, 工学府, 九州大学大学院
Apr, 1998 - Mar, 2002

School of Engineering, Kyushu University

Awards

5

Papers

143

Enhancing the fretting damage resistance of suspension plasma sprayed hydroxyapatite coating with Titania addition

Samiksha Moharana, Yuichi Otsuka, Gnanamoorthy R

Surface and Coatings Technology, 476 130236-130236, Jan 30, 2024
Interactive Evaluation of Interfacial Damages on Loosening Behavior of Acetabular Cup Loosening Using AE and IR Method

Yuichi Otsuka, Takuya Sakonju, Yukio Miyashita

Key Engineering Materials, 967 171-176, Dec 5, 2023
Enhancement of Human Gingival Fibroblasts Bioactivity and Proliferation on Plasma Sprayed Yttria-Stabilised Zirconia/TiO2 Surface Coating of Titanium Alloys: An In-Vitro Study

Afida Jemat, Masfueh Razali, Yuichi Otsuka, Mariyam Jameelah Ghazali

Coatings, 13(10) 1746-1746, Oct 9, 2023
Antiviral/antibacterial and mechanical properties of HAp/TiO2 porous composite

Yuichi Otsuka, Ngyuen Quang Minh, Keigo Ishiguro, Yukio Miyashita

Materials Today: Proceedings, Aug 12, 2023
A finite element study on the interactive effect between the damage of the cup–bone interface and the bone strain of hip implants under various fixation conditions

Quang Minh Nguyen, Yuichi Otsuka, Yukio Miyashita

Journal of the Mechanical Behavior of Biomedical Materials, 144 105945-105945, Jun, 2023
Fluoride adsorption enhancement of Calcined-Kaolin/Hydroxyapatite composite

Teerawat Laonapakul, Tanaratchanon Suthi, Yuichi Otsuka, Yoshiharu Mutoh, Patamaporn Chaikool, Prinya Chindaprasirt

Arabian Journal of Chemistry, 15(11) 104220-104220, Nov, 2022
Surface modification of hydroxyapatite nanoparticles for bone regeneration by controlling their surface hydration and protein adsorption states

Zizhen Liu, Shota Yamada, Yuichi Otsuka, Tania Guadalupe Penaflor Galindo, Motohiro Tagaya

Dalton Transactions, 51(25) 9572-9583, May 24, 2022
Fretting Wear Characteristics of Suspension Plasma-Sprayed Hydroxyapatite Coating on Titanium Substrate for Orthopedic Applications

M. Samiksha, R. Gnanamoorthy, Y. Otsuka

Journal of Materials Engineering and Performance, 31(9) 7290-7301, Mar 11, 2022
Effects of composition of hydroxyapatite/gray titania coating fabricated by suspension plasma spraying on mechanical and antibacterial properties

Yuichi Otsuka

Journal of the Mechanical Behavior of Biomedical Materials, 125 104888-104888, Jan, 2022
Delamination-fretting wear failure evaluation at HAp-Ti-6Al–4V interface of uncemented artificial hip implant

M. Nagentrau, A.L. Mohd Tobi, S. Jamian, Y. Otsuka, R. Hussin

Journal of the Mechanical Behavior of Biomedical Materials, 122 104657-104657, Oct, 2021
Effect of delamination of plasma sprayed hydroxyapatite coating on loosening behaviors of acetabular cups subjected to cyclic loading

Yuichi Otsuka, Kengo Kagaya, Yukio Miyashita

Engineering Failure Analysis, 127 105548-105548, Sep, 2021
Fatigue crack deflection and branching behavior of low carbon steel under mechanically large grain condition

Thao Phuong Bui, Yukio Miyashita, Yoshiharu Mutoh, Yasushi Morikage, Tetsuya Tagawa, Tsunehisa Handa, Yuichi Otsuka

International Journal of Fatigue, Jul, 2021
Damage evaluation of HAp-coated porous titanium foam in simulated body fluid based on compression fatigue behavior

Munshi Mohammad Raihan, Yuichi Otsuka, Koudai Tsuchida, Anchalee Manonukul, Kiyoshi Ohnuma, Yukio Miyashita

Journal of the Mechanical Behavior of Biomedical Materials, 117 104383-104383, May, 2021
Bias Voltage for Avoiding Fatigue Strength Degradation Due to TiAlN Coating on Ti-Alloy Substrates

Yuichi Otsuka

Journal of Materials Engineering and Performance, 30(3) 2204-2212, Mar, 2021
Fatigue crack deflection and branching behavior of low carbon steel under mechanically large grain condition

Yuichi Otsuka

International Journal of Fatigue, 2021
Effects of toothbrush abrasion on surface and antibacterial properties of hydroxyapatite-tryptophan complex with gray titania

Yuichi Otsuka

Odontology, 2021
Contributions of Grain Size and Crystal Orientation to Fatigue Crack Deflection and Branching Behavior in Low Carbon Steel Plates

Yuichi Otsuka

ISIJ International, 2021
The joining between alumina and aluminum alloy by friction welding and the properties of self-healing material

TAKAHASHI Tsuyoshi, KIMURA Masaaki, Thanh Son Thanh, OTSUKA Yuichi, NAKAYAMA Tadachika

The Proceedings of Mechanical Engineering Congress, Japan, 2021 J043-13, 2021
Proposal of a Validation Method of Failure Mode Analyses based on the Stress-Strength Model with a Support Vector Machine

Yuichi Otsuka

Reliability Engineering & System Safety, 205 107247-107247, Jan, 2021
水酸アパタイト錯体・光触媒複合皮膜による抗菌性評価

大塚雄市

溶射技術, 40(2) 27-31, Nov 17, 2020 Peer-reviewedInvitedLead author

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Misc.

119

水酸アパタイト/アミノ酸蛍光錯体の蛍光特性におよぼす加圧条件の影響

MORAKUL Sarita, 大塚雄市, 多賀谷基博, 本塚智, 大沼清, 宮下幸雄, 武藤睦治

日本材料科学会学術講演大会講演予稿集, 2018, 2018
システム安全を実践的に理解するための教育と研究

鈴木雅秀, 村上健太, 大塚雄市, 大場恭子, 張坤, 三上喜貴

保全学, 16(4) 2-7, Jan, 2018 Peer-reviewedInvited
切欠き部の疲労挙動と疲労設計 : 低サイクル疲労と高サイクル疲労との遷移領域

武藤睦治, 櫻井茂雄, 宮下幸雄, 大塚雄市

機械の研究 = Science of machine, 69(5) 385-394, May, 2017
Effect of arrangement on interaction of small vertical axis wind turbines

宮下幸雄, 小林光志, 仲田翔太, 大塚雄市, 若嶋振一郎, 山崎渉, 山田昇, 高橋勉, 富永禎秀

太陽/風力エネルギー講演論文集, 2017, 2017
1216 Effects of Stress Ratio on Fatigue Behaviour of Notched Specimen in Ti-6Al-4V Titanium Alloy

Htoo Aye Thant, Miyashita Yukio, Otsuka Yuichi, Mutoh Yoshiharu, Sakurai Shigeo

2016(53) "1216-1"-"1216-4", Mar 1, 2016
917 Antibacterial evaluation on composite coating of HAp/amino acid with photocatalyst by visible light irradiation

MORAKUL Sarita, OTSUKA Yuichi, OHNUMA Kiyoshi, TAGAYA Motohiro, MOTOZUKA Satoshi, MIYASHITA Yukio, MUTOH Yoshiharu

2016(53) "917-1"-"917-5", Mar 1, 2016
1119 Effect of Distribution in Precipitation on High Temperature Fracture Toughness of TZM Alloy

HARIMON Mohd Azhar, MIYASHITA Yukio, OTSUKA Yuichi, MUTOH Yoshiharu, YAMAMOTO Shinichi, AOYAMA Hitoshi

2016(53) "1119-1"-"1119-4", Mar 1, 2016
914 Validation on testing methods of interfacial strength of plasma-sprayed hydroxyapatite coating

HAKOZAKI Yuki, OTSUKA Yuichi, MIYASHITA Yukio, MUTOH Yoshiharu

2016(53) "914-1"-"914-5", Mar 1, 2016
915 Effect of wear / delamination behavior plasma-sprayed hydroxyapatite coating on loosening behavior of artificial acetabular cup

KAGAYA Kengo, OTSUKA Yuichi, MIYASHITA Yukio, MUTOH Yoshiharu

2016(53) "915-1"-"915-5", Mar 1, 2016
916 Fatigue Behaviours of Hydroxyapatite Coating on the Surfaces of Porous Titanium Components

TAKANO Shogo, KIMOTO Yuichiro, OTSUKA Yuichi, MONANUKUL Anchalee, MIYASHITA Yukio, MUTOH Yoshiharu

2016(53) "916-1"-"916-4", Mar 1, 2016
1G22 Effect of wear / delamination behavior plasma-sprayed hydroxyapatite coating in simulated body fluid on fixing angle of artificial acetabular cup

OTSUKA Yuichi, KAGAYA Kengo, MIYASHITA Yukio, MUTOH Yoshiharu

2016(28) "1G22-1"-"1G22-5", Jan 9, 2016
2G44 Antibacterial evaluation by visible light irradiation for hydroxyapatite/amino acid complex with photocatalyst coating

MORAKUL Sarita, OTSUKA Yuichi, OHNUMA Kiyoshi, TAGAYA Motohiro, MOTOZUKA Satoshi, MIYASHITA Yukio, MUTOH Yoshiharu

2016(28) "2G44-1"-"2G44-4", Jan 9, 2016
陽イオン界面活性剤ミセルによる水酸アパタイトの核形成/成長制御とDV-Xα計算による界面相互作用解析

片岡卓也, 柴弘太, 本塚智, 小川展弘, 山口正, 大沼清, 大塚雄市, XU Zhefeng, 多賀谷基博

DV-Xα研究協会会報, 28(1-2), 2016
OS0510-273 In-situ observation strength test in friction stir welded A1100/Zn plated steel dissimilar materials joint

MIYASHITA Yukio, MAEDA Takuma, OTSUKA Yuichi, SEO Nobushiro

2015 "OS0510-273-1"-"OS0510-273-2", Nov 21, 2015
629 Fatigue strength and fracture origin in dissimilar stainless steels weld joints

MIYASHITA Yukio, IRAHA Hideto, NARITA Yu, IIZAWA Yuki, OTSUKA Yuichi

Materials and processing conference, 2015(23) "629-1"-"629-2", Nov 14, 2015
628 Strength and fracture process in metal / resin dissimilar materials laser joint

MIYASHITA Yukio, FUJII Akira, KURABE Yohei, OTSUKA Yuichi

Materials and processing conference, 2015(23) "628-1"-"628-3", Nov 14, 2015
OS8-29 Effect of Forging Ratio on High Temperature Fracture Toughness in TZM Alloy(High temperature strength,OS8 Fatigue and fracture mechanics,STRENGTH OF MATERIALS)

Harimon Mohd Azhar, Hidayati Nafisah Arina, Miyashita Yukio, Otsuka Yuichi, Mutoh Yoshiharu, Yamamoto Shinichi

Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics, 2015(14) 139-139, Oct 4, 2015
J0470106 Evaluation of Local Interfacial Strength in Metal/Plastics Dissimilar Materials Laser Joint

MIYASHITA Yukio, FUJII Akira, OTSUKA Yuichi

Mechanical Engineering Congress, Japan, 2015 "J0470106-1"-"J0470106-3", Sep 13, 2015
Technology for Prolonging Life of Steel Structures by Restraining Fatigue Crack Growth

65(1) 11-15, Apr, 2015
1D22 Antibacterial evaluation of hydroxyapatite composite coating by using cold isostatic pressing

MATSUYA Takehiko, OTSUKA Yuichi, MOTOZUKA Satoshi, TAGAYA Motohiro, OHNUMA Kiyoshi, MIYASHITA Yukio, MUTOH Yoshiharu

2015(27) 147-148, Jan 8, 2015

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Books and Other Publications

2

日本機械学会基準S019「医療用コーティング膜の界面強度評価試験法」

OTSUKA Yuichi (Role: Joint author)

丸善出版株式会社, Jan, 2019 (ISBN: 9784888982993)
システム安全の概念を考慮した食品用高圧処理装置の開発とその特性

大塚雄市, 武藤睦治 (Role: Joint author)

NTS出版, Jun 1, 2013

Presentations

217

応力集中の干渉と気孔群配置の関係におけるスケーリング指数の数値評価

豊場亮太, 大塚雄市, 宮下幸雄

Mar 9, 2024
Auxetic 構造を付与した臼蓋カップと模擬骨界面の繰返し負荷下における損傷挙動評価

北本侑大, 大塚雄市, 宮下幸雄

Mar 8, 2024
MD study of fretting wear behavior of oxidized Ti in contact with HAp

Pham Dinh Dat, 大塚雄市, 宮下幸雄

Mar 8, 2024
A study of effect of interfacial fracture on promoting loosening of acetabular cup subjected to cyclic loading by alternating bone remodeling behavior

NGUYEN QUANG MINH, 大塚雄市

Mar 6, 2024
Fretting fatigue damage evaluation at contact interface between Ti6Al4V and transparent HAp using multi-modal measurement

SOOKKUMNERD PHUTTHITA, 大塚雄市

Mar 6, 2024
Auxetic 構造を有する臼蓋カップの繰返し圧縮負荷における変位および界面損傷の同時計測

SOLIS GARCIA JUAN PABLO, 大塚雄市

Mar 6, 2024
Auxetic 構造を付与した臼蓋カップと模擬骨界面の繰返し負荷下における損傷挙動評価

北本侑大, 大塚雄市

Mar 5, 2024
Molecular Dynamics simulation study for temperature dependency in stress-assisted diffusion mechanism of fretting wear at Ti – HAp interface

Pham Dinh Dat, 大塚雄市

Mar 5, 2024
応力集中の干渉度を表すネットワーク構造特徴量の抽出と最適化への応用

豊場亮太, 大塚雄市

Mar 5, 2024
Photocatalyst property of TiO2 composite coating fabricated from recycled Ti powders

Yuichi Otsuka

ICSMEA 2024, Feb 1, 2024, Indian Institute of Technology Madras
Degradation observation of long-term stability of acetabular cup by interracial damages between artificial bone and Hydroxyapatite Coating

Yuichi Otsuka

Dec 18, 2023, ELSEVIER
Fatigue damage evaluation for biomedical materials application using Infrared thermal measurement

Dec 18, 2023
メタマテリアル-多孔質接合体の接合界面変位挙動の実験的測定

北本侑大, 大塚雄市, 宮下幸雄

第12回日本バイオマテリアル学会北陸信越ブロック若手研究発表会, Dec 18, 2023, 日本バイオマテリアル学会
Design of multi-modal damage measurement devices for acetabular cup implant subjected to cyclic loading

Dec 18, 2023
MD simulation study of nanoscale chemical-assisted fretting wear behavior of Ti single asperity in contact with HAp

Dec 18, 2023
Solution plasma spray for TiO2 coating using recycled powders

Yuichi Otsuka

Nov 4, 2023 Invited
MM0516 Ti 合金 Auxetic 構造と多孔質接合体の界面特異応力場緩和効果の実験的計測

北本侑大, 大塚雄市

日本機械学会 M&M2023 材料力学カンファレンス, Sep 28, 2023, 日本機械学会
MM0416 Ti-HAp 界面の繰返し摩耗挙動における化学的相互作用に関する分子動力学解析

Dinh Dat Pham, 大塚雄市, 宮下幸雄

日本機械学会 M&M2023 材料力学カンファレンス, Sep 27, 2023, 日本機械学会
溶液プラズマ溶射で作成した水酸アパタイト・酸化チタン皮膜の抗ウイルス性評価

大塚雄市, Abir Md Mirazul Mahmud, 宮下幸雄

日本機械学会 2023年度年次大会, Sep 6, 2023, 日本機械学会
溶液プラズマ溶射を用いた抗菌性皮膜の作製

大塚雄市

日本溶射学会関東支部 2023年度第1回関東支部講演会, Aug 31, 2023, 日本溶射学会 Invited

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Professional Memberships

7

Research Projects

15

股関節カップ設置公差と生体活性皮膜の摩耗・はく離を考慮したゆるみ寿命予測法の開発

科学技術研究費補助金若手研究B, Apr, 2014 - Present
Testing method for thresold of SCC for NPP components

Nuclear and Atomic Science Research, Apr, 2010 - Present
Development of High Pressure system for food processing by using system safety concept

Apr, 2009 - Present
Fatigue characteristics of Plasma-sprayed HA coating

Oct, 2007 - Present
Development of an auxetic surface with high fatigue resistances on acetabular cup for loosening-free

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
Mechanical, Chemical,Biological interactions in loosening mechanism of acetabular cup and its risk management

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (A), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2021

Yuichi Otsuka
股関節カップ設置公差と生体活性皮膜の摩耗・はく離を考慮したゆるみ寿命予測法の開発

学術研究費補助金若手研究(Ｂ), Apr, 2015 - Mar, 2016

大塚雄市
ＡＴＦ安全性の評価

受託研究, 資源エネルギー庁, Oct, 2014 - Feb, 2015
フレッティングを活用した応力腐食割れ進展した限界の加速試験法開発

JST ASTEP FSスタージ, Apr, 2013 - Oct, 2013

武藤睦治
粒界型微小応力腐食割れ下限界の加速試験法開発

JST ASTEP FSステージ, Nov, 2012 - Mar, 2013
国際的な原子力安全確保・防災・危機管理人材の育成

受託研究, 国立高専機構, Jul, 2012 - Mar, 2013
機関連携による防災・安全教育を重視した実践的原子力基礎技術者育成の実施

受託研究, 国立高専機構, Jul, 2011 - Mar, 2013
食の高付加価値化に資する基盤技術の開発

JST地域結集型研究開発プログラム, Apr, 2012 - Dec, 2012
食の高付加価値化に資する基盤技術の開発

地域結集型研究開発プログラム
人の問題発見を活かした未然防止システム設計

科学技術振興調整費

Industrial Property Rights

2