Journal Paper

• Wan-Ting Chiu, Naoki Nohira, Ryo Saito, Masaki Tahara, Hideki Hosoda. Investigations of the β-Ti shape memory alloys via neutral element stabilization and their microstructures, phase constituents, and phase transformation, Materials Chemistry and Physics, Elsevier, Volume 340, Page 130817, Aug. 2025.  Official location  
• Masaki Tahara, Naoki Nohira, Takahiko Igarashi, CHENG CHEN, Wan-Ting Chiu, Hideki Hosoda. Effect of Aging Heat Treatment on Precipitates and Mechanical Properties of Ti-Cr-Sn Superelastic Alloys with High Sn Content, Materials Transactions, Volume 66, Number 10, pp. 1307-1312, Aug. 2025.  Official location  
• DongKeun Han, Wan-Ting Chiu, Masaki Tahara, Naoki Nohira, Volodymyr Chernenko, Senentxu Lanceros-Mendez, Hideki Hosoda. An unusual approach significantly improving the magnetostrain performance of Ni-Mn-Ga composite materials, Scripta Materialia, Elsevier, Volume 261, Page 116624, May 2025.  Official location  
• Naoki Nohira, Masaki Tahara, Hideki Hosoda. Formation of Nanoscale Aging Products and Their Effects on the Mechanical Properties of a Metastable β-Ti Based Shape Memory Alloy, ACS Applied Engineering Materials, Volume 3, Issue 5, pp. 1210-1219, May 2025.  Official location  
• Naoki Nohira, Wan-Ting Chiu, Akira Umise, Masaki Tahara, Hideki Hosoda. Exploration of hypereutectoid compositions for achieving and enhancing superelasticity in biomedical Ti–Au–Mo alloys, Materials Science and Engineering: A, Elsevier, Volume 928, Page 148095, Apr. 2025.  Official location  
• Naoki Nohira, Taichi Ichisawa, Masaki Tahara, Itsuo Kumazawa, Hideki Hosoda. Machine learning-based prediction of the mechanical properties of β titanium shape memory alloys, Journal of Materials Research and Technology, Elsevier, Volume 34, pp. 2634-2644, Jan. 2025.  Official location  

International Conference (Reviewed)

• Naoki Nohira, Masaki Tahara, Hideki Hosoda. Reorientation Behavior of Martensitic Variants and Mechanical Response in Aged Ti–Mo–Al Shape Memory Alloy, International Conference on Martensitic Transformations 2025 (ICOMAT2025), Sept. 2025.
• Masaki Tahara, Naoki Nohira, Hideki Hosoda. Crystallographic analysis of stress-induced martensite in β titanium alloy by combined in-situ measurements, International Conference on Martensitic Transformations 2025 (ICOMAT2025), Sept. 2025.
• Hideki Hosoda, Masaki Tahara, Naoki Nohira. Development and challenges of Ni-free Ti-based biomedical superelastic alloys, International Conference on Martensitic Transformations 2025 (ICOMAT2025), Sept. 2025.
• Kosei Ono, Naoki Nohira, Masaki Tahara, Hideki Hosoda. In-situ crystallographic analysis of habit plane in stress-induced martensitic transformation of Ti-Ni alloy single crystals, International Conference on Martensitic Transformations 2025 (ICOMAT2025), Sept. 2025.
• N. Nohira, M. Tahara, H. Hosoda. Recent development of titanium–chromium–tin based biomedical shape memory alloys beyond Ni–Ti, Biomaterials International 2025, July 2025.

Domestic Conference (Reviewed)

• Tasuku Fujino, Naoki Nohira, Aya Harashima, Wan-Ting Chiu, Masaki Tahara, Volodymyr Chernenko, Hideki Hosoda. Effect of mechanical training on the magnetization behavior of Ni-Mn-Ga single-crystalline particles obtained by mechanical milling, 2025年日本金属学会秋期講演大会, 第177回日本金属学会秋期大会講演概要, Sept. 2025.
• Naoko Segawa, Dongkeun Han, Naoki Nohira, Aya Harashima, Wan-Ting Chiu, Masaki Tahara, Volodymyr Chernenko, Hideki Hosoda. Laminated composites of NiMnGa particles with enhanced giant magnetostrain via soft ferromagnetic plates, 2025年日本金属学会秋期講演大会, 第177回日本金属学会秋期大会講演概要, Sept. 2025.
• Naoki Nohira, Aya Harashima, Masaki Tahara, Itsuo kumazawa, Hideki Hosoda. 機械学習によるβチタン形状記憶合金の機械的性質の予測, 2025年日本金属学会秋期講演大会, Sept. 2025.
• 温龍一, Naoki Nohira, Aya Harashima, Masaki Tahara, Hideki Hosoda. Ti-Co-Al 合金の超弾性効果に及ぼすCo 添加量と時効熱処理の影響, 2025年日本金属学会秋期講演大会, 第177回, Sept. 2025.
• Daia Narita, Naoki Nohira, Aya Harashima, Masaki Tahara, Hideki Hosoda. Ti-27mol%Nb合金単結晶における圧延集合組織に及ぼす変形双晶の影響, 2025年日本金属学会秋期講演大会, 第177回, Sept. 2025.
• Kosei Ono, Naoki Nohira, Aya Harashima, 池田 理, LOKU SINGGAPPULIGE, Rosantha Kumara, Masaki Tahara, Hideki Hosoda. 放射光In-situ XRD を用いたβ-Ti 合金単結晶における応力誘起マルテンサイト変態の結晶学的解析, 2025年日本金属学会秋期講演大会, 第177回, Sept. 2025.
• Ryo Takeo, CHENG CHEN, Naoki Nohira, Aya Harashima, 小笹良輔, Masaki Tahara, 石本卓也, Yuichiro Koizumi, TAKAYOSHI NAKANO, Hideki Hosoda. L-PBFで作製したTi-Cr-Sn超弾性合金における等温α”相の生成, 2025年日本金属学会秋期講演大会, 第177回日本金属学会秋期大会講演概要, Sept. 2025.
• Sho Midorikawa, Naoki Nohira, Aya Harashima, Masaki Tahara, Hideki Hosoda. Cu添加Ti-Cr-Sn合金の組織と機械的性質に及ぼす時効処理の影響, 2025年日本金属学会秋期講演大会, 第177回日本金属学会秋期大会講演概要, Sept. 2025.
• 大竹優, Naoki Nohira, Aya Harashima, Masaki Tahara, Hideki Hosoda. 生体用Ti-Cr-Sn 超弾性合金単結晶における圧延集合組織, 2025年日本金属学会秋期講演大会, 第177回日本金属学会秋期大会講演概要, Sept. 2025.
• Takuma Suto, Kosei Ono, Naoki Nohira, Aya Harashima, Masaki Tahara, Hideki Hosoda. 双結晶Ti-Mo-Al 合金における応力誘起マルテンサイト変態の結晶学的解析, 2025年日本金属学会秋期講演大会, 第177回日本金属学会秋期大会講演概要, Sept. 2025.

International Conference (Not reviewed / Unknown)

• Hideki Hosoda, Kang Wei Goo, Naoki Nohira, Wan-Ting Chiu, Masaki Tahara. Mechanical Properties of Au-Cu-Al Dual Phase Alloys for Biomedical Applications, Thermec2025, July 2025.
• Yuki Matsuoka, Wakana Yamamoto, Kyoko Kubo, Dong-Keun Han, Naoki Nohira, Hideki Hosoda. Relationship between deformability and crystalline system of martensite phase in Au-Cu-Al, Thermec2025, July 2025.

Domestic Conference (Not reviewed / Unknown)

• 中山由菜, 工藤直人, 西剛史, 太田弘道, Rie Endo, 武井霞純, 外川凛, Wan-Ting Chiu, Hideki Hosoda, Naoki Nohira, Naoya Sakatani, 田中智, 𡈽山明. Measurement of thermal effusivity distribution of a single lunar regolith grain from Apollo mission using the thermophysical microscope, 第46回日本熱物性シンポジウム, Oct. 2025.
• Yuto Hiruma, Aya Harashima, Naoki Nohira, Masaki Tahara, Hideki Hosoda. SEM-DIC法によるTi-Nb-Al形状記憶合金におけるマルテンサイト逆変態の歪み解析, 日本チタン学会第5回講演大会, 第5回日本チタン学会講演大会(2025年度)概要集, Oct. 2025.
• Ryo Takeo, CHENG CHEN, Naoki Nohira, Aya Harashima, 小笹良輔, Masaki Tahara, Takuya Ishimoto, Yuichiro Koizumi, TAKAYOSHI NAKANO, Hideki Hosoda. 金属3D積層造形によって作製したTi-Cr-Sn合金の機械的性質に及ぼす等温α”相の影響, 第5回日本チタン学会講演大会, 第5回日本チタン学会講演大会(2025年度)概要集, Oct. 2025.
• Kosei Ono, Naoki Nohira, Aya Harashima, 池田理, LOKU SINGGAPPULIGE, Rosantha Kumara, Masaki Tahara, Hideki Hosoda. β-Ti合金単結晶における応力誘起マルテンサイト変態の放射光In-situ XRD測定, 第5回日本チタン学会講演大会, 第5回日本チタン学会講演大会(2025年度)概要集, Oct. 2025.
• 温龍一, Naoki Nohira, Aya Harashima, Masaki Tahara, Hideki Hosoda. Ti-Co-Al系合金の超弾性特性に及ぼすCo添加量の影響, 第5回日本チタン学会講演大会, 第5回日本チタン学会講演大会(2025年度)概要集, Oct. 2025.
• Naoki Nohira, Yutong Jia, Aya Harashima, Masaki Tahara, Hideki Hosoda. Ti3Sn析出によるTi–Cr–Sn形状記憶合金の変形挙動制御, 第5回日本チタン学会講演大会, 第5回日本チタン学会講演大会(2025年度)概要集, Oct. 2025.
• Naoki Nohira. 積層造形によって製作した生体用Ti-Cr-Sn超弾性合金の変形挙動, 大岡山-すずかけ台合同若手研究会, May 2025.
• Yiming FAN, Naoki Nohira, Volodymyr Chernenko, Masaki Tahara, Hideki Hosoda. Deformation behavior of NiFeCoGa ferromagnetic shape memory alloy single crystals, 2025年日本金属学会春期講演大会, 第176回日本金属学会春期大会講演概要, Mar. 2025.
• Masaki Tahara, Naoki Nohira, Hideki Hosoda. Design of superelastic β-Ti alloys and recent research and development trends, 2025年日本金属学会春期講演大会, 第176回日本金属学会春期大会講演概要, Mar. 2025.
• Yutong Jia, Naoki nohira, Masaki Tahara, Hideki Hosoda. Ag添加Ti-Cr-Sn合金の組織と機械的性質に及ぼす時効の影響, 2025年日本金属学会春期講演大会, 第176回日本金属学会春期大会講演概要, Mar. 2025.
• Masaya Iwasaki, 渡辺博行, Naoki Nohira, Masaki Tahara, Hideki Hosoda. Ti-Cr-W-Al合金の相および機械的性質, 2024年度生体医歯工学共同研究拠点成果報告会, 2024年度生体医歯工学共同研究拠点成果報告会, Mar. 2025.
• K.-W. Goo, Y. Li, N. Nohira, Azusa Ooi, T.F. Mark Chang, M. Tahara, T. Inamura, M. Sone, W.-T. Chiu, H. Hosoda, H. Kanetaka, M. Kawashita. Microstructural Control and Mechanical Properties of AuCuAl Dual Phase Alloys for Biomedical Applications, 国際・産学連携インヴァースイノベーション材料創出プロジェクト（DEJI2MA）, Mar. 2025.
• Naoki Nohira. インベストメント鋳造法を利用した生体用形状記憶合金の開発とその機械的性質, 第33回次世代医工学研究会, Jan. 2025.

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