Abhishek Sharma, Yasuhiro Aoki, Amlan Kar, Yoshiaki Morisada, Kohsaku Ushioda, Masaaki Nakai, Hidetoshi Fujii Linear Friction Welding of Haynes 282 Ni Superalloy Materials & Design, 267 (2026) 116296 DOI: https://doi.org/10.1016/j.matdes.2026.116296
Qiang Li, Mingxin Yan, Hao Sun, Xuyan Liu, Yuqing Miao, Rongbin Li, Masaaki Nakai, Mitsuo Niinomi, Takayoshi Nakano Preparation and Characterizations of Antibacterial Iodine-Containing TiO2 Nanotubes Composite Coatings on Pure Ti Advanced Engineering Materials, 28 (2026) e202502535 DOI: https://doi.org/10.1002/adem.202502535
Yichun Zhu, Qiang Li, Hu Zhao, Xuyan Liu, Hao Wang, Masaaki Nakai, Kenta Yamanaka, Mitsuo Niinomi, Ryosuke Ozasa, Takayoshi Nakano Development of Ti-Mo-Cu alloys with enhanced antibacterial activity for biomedical application Materials Today Communications, 51 (2026) 114868 DOI: https://doi.org/10.1016/j.mtcomm.2026.114868
学会発表
（国際会議）
Norain Binti Abdullah, Ei Yamamoto, Masaaki Nakai Assessment on new bone formation during early stage of defect healing under titanium implant plate 9th International Conference on Advances in Mechanical Engineering 2026 (ICAME2026), Kuala Lumpur, Malaysia, Sep. 13-15, 2026
M. Nakai, D. Miyazaki, K. Tanaka, E. Yamamoto, K. Ueki K, S. Sakata Comparison of bone healing using β-titanium alloy and Ti-6Al-4V plates with matched axial stiffness 35th Annual Conference of the European Society for Biomaterials (ESB2026), Antwerp, Belgium, Sep. 7-11, 2026
Masaaki Nakai, Naoki Ota, Kosuke Ueki Relationship between alloying element segregation and Young’s modulus in β-type Ti-Ta alloys with high Ta content The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12), Gold Coast, Australia, Aug. 9-13, 2026 (Invited)
Kosuke Ueki, Kyosuke Ueda, Takayuki Narushima, Amon Kitayama, Mitsuhiro Hirano, Naofumi Ohtsu, Masaaki Nakai Evaluation of phase stability and various properties of biomedical Pt-containing Co-Cr based alloys for balloon-expandable stent The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12), Gold Coast, Australia, Aug. 9-13, 2026
Kosuke Ueki, Yuta Mizutani, Tomoki Nakajima, Kyosuke Ueda, Takayuki Narushima, Masaaki Nakai Formation of unique heterogeneous microstructure in biomedical Co-Cr-W-Ni-C alloys by mechanical milling and heat treatment processes Journal of Alloys and Compounds, 1036 (2025) 181631 DOI: https://doi.org/10.1016/j.jallcom.2025.181631
Charles Gama, Wael Khair-Eldeen, Masaaki Nakai, Mohamed Abdel Hady Gepreel Effect of Cold Rolling and Annealing on Grain Refinement of β-Type Ti-13Nb-1.5Ta-3Mo Titanium Alloy Key Engineering Materials, 1018 (2025) 3-8 DOI: https://doi.org/10.4028/p-za7yVx
Tomoki Nakajima, Yuri Ito, Kosuke Ueki, Tomokazu Numano, Kyosuke Ueda, Takayuki Narushima Co-Cr-W-Pt alloys with high X-ray visibility for next-generation balloon-expandable stents Materials Science and Engineering A, 931 (2025) 148216 DOI: https://doi.org/10.1016/j.msea.2025.148216
Masaaki Nakai, Takeshi Iwasaki, Kosuke Kisaichi, Kosuke Ueki Effects of Dimple Surface Texturing on Wear Characteristics of Commercially Pure Ti in Comparison with Ti-6Al-4V ELI and Ti-29Nb-13Ta-4.6Zr Alloys for Dental Applications Materials Transactions, 66 (2025) 577-583 DOI: https://doi.org/10.2320/matertrans.MT-MC2024003
学会発表
（国際会議）
Hirofumi Miyoshi, Kosuke Ueki, Masaaki Nakai Optimization of atmospheric pressure plasma nitriding condition 2nd JSME International Conference on Materials & Processing (ICM&P 2025), Guam, USA, Nov. 3-6, 2025
Hikaru Komori, Kosuke Ueki, Masaaki Nakai Effects of Cold Working and Oxygen Content on Age Precipitation in Biomedical Beta-Type Ti-Nb-Ta-Zr Alloy 2nd JSME International Conference on Materials & Processing (ICM&P 2025), Guam, USA, Nov. 3-6, 2025
Kazuto Takase, Kosuke Ueki, Masaaki Nakai Relationship between grain size and tensile properties of Ti-Cr alloys with changeable Young’s modulus 2nd JSME International Conference on Materials & Processing (ICM&P 2025), Guam, USA, Nov. 3-6, 2025
Kosuke Ueki, Kyosuke Ueda, Takayuki Narushima, Masaaki Nakai Mechanical and corrosive properties of Co-Cr-W-Fe-Pt alloy for next-generation balloon-expandable stent 2nd JSME International Conference on Materials & Processing (ICM&P 2025), Guam, USA, Nov. 3-6, 2025
Masaaki Nakai Fatigue properties of β-type Ti-Cr alloys under solutionized conditions The 7th International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation (Visual-JW) and The 5th International Symposium on Design & Engineering by Joint Inverse Innovation for Materials Architecture, (DEJI2MA), Osaka, Japan, Oct. 1-2, 2025 (Invited)
Kosuke Ueki, Tomoki Nakajima, Kyosuke Ueda, Masaaki Nakai, Takayuki Narushima Fabrication of Co-Cr-W-Ni alloys with a unique heterogeneous microstructure utilizing carbide precipitation 13th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC’2025), Tours, France, Jun. 30-Jul. 4, 2025
Masaaki Nakai, Kosuke Ueki, Takahisa Shiraishi, Takanori Kiguchi High fatigue limit / tensile strength ratio of beta-type Ti-Cr alloy for biomedical applications, 13th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC’2025), Tours, France, Jun. 30-Jul. 4, 2025 (Invited)
Norain Binti Abdullah, 山本衛, 植木洸輔, 井田民男, 仲井正昭 Experimental investigation on new bone formation during defect healing under titanium implant plate fixation The 23rd Conference on Biomechanics, 近畿大学東大阪キャンパス, 2025年3月22日
