"S. Kumai,Y. Takayama,R. Nakamura,D. Shimosaka,Y. Harada,M-S. Kim","Application of vertical-type high-speed twin-roll casting for up-grade recycling and clad sheets fabrication of aluminum alloys","ICAA15 (The 15th International Conference on Aluminum Alloys)","Materials Science Forum",,"Vol. 877",,"pp. 56-61",2016,June
"S. Kumai,M-S. Kim,D. Shimosaka,Y. Harada","Fundamentals and Applications of Aluminum Alloy Strips Produced by Vertical-Type High-Speed Twin-Roll Caster","PRICM8 (The 8th Pacific Rim International Congress on Advanced Materials and Processing)","Final program of PRICM8",,,,"p. 24",2013,Aug.
"下坂大輔,越川翔太,原田陽平,熊井真次","急冷凝固したAl-11%Si-2.5%Cu合金板の曲げ性に及ぼす共晶Si相形態の影響",,"鋳造工学","（公社）日本鋳造工学会","Vol. 85","No. 7","pp. 407-413",2013,July
"下坂大輔,原田陽平,熊井真次","急冷凝固したAl-11%Si-2.5%Cu合金の共晶Si相形態の変化と機械的性質への影響",,"鋳造工学","（公社）日本鋳造工学会","Vol. 85","No. 6","pp. 335-342",2013,June
"越川翔太,下坂大輔,原田陽平,熊井真次","急冷凝固したAl-11%Si-2.5%Cu合金の曲げ特性に及ぼす共晶Si相形態の影響","日本鋳造工学会 第161回全国講演大会","講演概要集","日本鋳造工学会",,,"p. 142",2012,Oct.
"下坂大輔,原田陽平,熊井真次","Al-13%Mg<sub>2</sub>Si疑二元系共晶合金の共晶相形態と機械的性質におよぼす冷却速度の影響","日本鋳造工学会 第159回全国講演大会","講演概要集",,,,"p. 47",2011,Oct.
"下坂大輔,星野剛,原田陽平,熊井真次","Al-11%Si-2.5%Cu合金の組織と機械的性質に及ぼす高速双ロールキャストによる急冷凝固の影響","日本鋳造工学会 第158回全国講演大会","講演概要集",,,,"p. 113",2011,May
"下坂大輔,原田陽平,熊井真次,Federico Casarotto,渡邉修一郎","Al-Mg-Si-Mn系合金の引裂靭性に及ぼす第二相粒子の影響","日本鋳造工学会 第156回全国講演大会","講演概要集",,,,"p. 58",2010,May
"M-S. Kim,D. Shimosaka,Y. Harada,S. Kumai","Change in Microstructure and Plate Thickness of High Speed Twin-Roll Cast Al-Si Alloys","PFAM18(Processing and Fabrication of Advanced Materials)","Proceedings of PFAM18 (Processing and Fabrication of Advanced Materials)",,,,"pp. 163-172",2009,Dec.
"D. Shimosaka,M-S. Kim,Y. Harada,S. Kumai,F. Casarotto,S. Watanabe","Microstructure Refinement and Toughness Improvement of Rapidly-Solidified Aluminum Alloys Including Inherent Brittle Dispersed Particles","PFAM18(Processing and Fabrication of Advanced Materials)","Proceedings of PFAM18 (Processing and Fabrication of Advanced Materials)",,,,"pp. 223-230",2009,Dec.
"下坂大輔,金民錫,原田陽平,熊井真次,Federico Casarotto,渡邉修一郎","高速双ロールキャストしたAl-5.5%Mg-2.3%Si-0.6%Mn合金の組織と引裂靱性","日本金属学会2009年秋期（第145回）大会","講演概要集","日本金属学会",,,"p. 234",2009,Sept.
"Min Seok Kim,Daisuke Shimosaka,Yohei Harada,Shinji Kumai","Effect of Si Content on Solidification Structure and Plate Thickness of High Speed Twin-Roll Cast Al-Si Alloys","日本金属学会2009年秋期（第145回）大会","講演概要集","日本金属学会",,,"p. 234",2009,Sept.