"Yu Ito,Daisuke Koyama,Kentaro Nakamura","Noncontact ultrasonic linear transportation of small objects using traveling waves through a waveguide","31th Symposium on Ultrasonic Electronics","Proceedings of  31th Symposium on Ultrasonic Electronics",,"Vol. 31",,"pp. 541-542 (3P-43)",2010,Dec.
"Yu Ito,Daisuke Koyama,Kentaro Nakamura","High-speed noncontact ultrasonic transport of small objects using acoustic traveling wave field",,"Acoustical Science and Technology",,"vol. 31","no. 6","pp. 420-422",2010,Nov.
"伊藤 裕,小山大介,中村健太郎","連続直線搬送の為の進行波音場の実現方法の検討 ?超音波による微小物体の非接触長距離搬送（３）?","日本音響学会2010年秋季研究発表会","日本音響学会2010年秋季研究発表会講演論文集",,,,"pp. 1159-1160 (3-4-2)",2010,Sept.
"Daisuke Koyama,Yu Ito,Kentaro Nakamura","Noncontact ultrasonic particle manipulation in a circular trajectory using a vibrating disc","ICA 2010","Proceedings of 20th International Congress on Acoustics",,,,"pp. 1-5（p.195）",2010,Aug.
"小山大介,伊藤 裕,中村健太郎","定在波音場を用いた周回搬送 ?超音波による微小物体の非接触長距離搬送（１）?","日本音響学会2010年春季研究発表会","日本音響学会2010年春季研究発表会講演論文集",,,,"pp. 1281-1282（2-1-1）",2010,Mar.
"伊藤裕,小山大介,中村健太郎","進行波音波を用いた直線搬送 ?超音波による微小物体の非接触長距離搬送（２）?","日本音響学会2010年春季研究発表会","日本音響学会2010年春季研究発表会講演論文集",,,,"pp. 1283-1284（2-1-2）",2010,Mar.
"小山大介,伊藤 裕,中村健太郎","円形振動版による微小物体の非接触空中周回搬送","電子情報通信学会超音波研究会","信学技報",,"Vol. 109","No. 347","pp. 1-6 (US2009-80)",2009,Dec.
"小山大介,伊藤裕,中村健太郎","スキャニングレーザドップラ振動計による超音波浮揚物体の周囲音場計測","日本音響学会2009秋季研究発表会","日本音響学会2009秋季研究発表会講演論文集",,,"  2-6-14","pp. 1441-1442",2009,Sept.
"Daisuke Koyama,Yu Ito,Kentaro Nakamura","Noncontact ultrasonic particle manipulation for a long distance in air using a bending vibrator and a reflector","2009 IEEE International Ultrasonics Symposium","Proceedings of 2009 IEEE International Ultrasonics Symposium",,,"  P1-P-6","pp. 1628-1631",2009,Sept.
"小山大介,伊藤 裕,中村健太郎","微小物体の超音波非接触搬送技術","2009年度非線形音響研究会","2009年度非線形音響研究会資料",,,"  09-8",,2009,Aug.