School personnel information



Organization 【 display / non-display

  • 2006.05.01 - 2010.03.31, Joining and Welding Research Institute, Specially Appointed Researcher

  • 2010.04.01 - 2017.02.28, Joining and Welding Research Institute, Assistant Professor

  • 2017.03.01 - , Joining and Welding Research Institute, Associate Professor


Academic Papers 【 display / non-display

  • Effect of quenching media on the properties of TiNi shape memory alloys fabricated by powder metallurgy, Ayman Elsayed, Junko Umeda, Katsuyoshi Kondoh, Journal of Alloys and Compounds,842, (2020) 155931., 2020.06, Papers

  • Selective laser-melted titanium materials with nitrogen solid solutions for balanced strength and ductility, Katsuyoshi Kondoh, Ammarueda Issariyapat, Junko Umeda, Patama Visuttipitukul, Materials Science and Engineering: A,790, (2020) 139641., 2020.06, Papers

  • An in-situ study on deformation and cracking initiation in oxygen-doped commercial purity titanium, Jianghua Shen, Biao Chen, Junko Umeda, Jiong Zhang, Yulong Li, Katsuyoshi Kondoh, Mechanics of Materials,148, (2020) 103519., 2020.06, Papers

  • Ductility Improvement Mechanism of Ti-6Al-4V+O Sintered Material, Kento Kamiyama, Shota Kariya, Mizuki Fukuo, Junko Umeda, Katsuyoshi Kondoh, Materials Transactions,61, 3 (2020) 430-437., 2020.02, Papers

  • Strength-ductility improvement of extruded Ti-(N) materials using pure Ti powder with high nitrogen solution, Ammarueda Issariyapat, Patama Visuttipitukul, Tingting Song, Junko Umeda, Ma Qian, Katsuyoshi Kondoh, Materials Science and Engineering: A,779, (2020) 139136., 2020.02, Papers

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Books 【 display / non-display

  • Special, Novel Structured Metallic and Inorganic Materials, Katsuyoshi Kondoh, Biao Chen, Junko Umeda, Springer, ISBN, 978-981-13-7610-8, 2019.07

  • Special, Titanium in Medical and Dental Application, K. Kondoh, J. Umeda, R. Soba, Y. Tanabe, Woodhead publishing in materials, ISBN, 9780128124567, 2018.05

Awards 【 display / non-display

  • Thai Parkerizing Best professional Paper Award, J. Umeda,T. Mimoto, K Kondoh, B. Fugetu, 2012.06

  • Best Paper Award of Serface Treatment for Student, 5th Thailand Materials Science and Technology Conference, Thotsaphon Threrujirapapong, Katsuyoshi Kondoh, Hisashi Imai and Junko Umeda, Organizing Committee of MSAT-5, 2008.09