K.Ikeda, S.Hattori, H.Ito. Oxidation Effect of Palm Oil on Wear between Steel-Steel Interface. Proc. International Tribology Conference, Hiroshima 2011. 2011. -. -. A2-05
K.Ikeda, Y.Doshida, H.Ito. Damage Progress on Poly-Vinyl-Alcohol Gel Surface under Water Lubrication at Constant Sliding Speed and Constant Normal Load. Proc. International Tribology Conference, Hiroshima 2011. 2011. -. -. C4-06
Hironobu Ito, Koji Ikeda, Shinji Shirahashi. Empirical Equation Analysis for Effects of Surface Profile on Oil Film Pressure under Sliding Condition with Model Test Piece. MALAYSIA-JAPAN INTERNATIONAL SYMPOSIUM ON ADVANCED TECHNOLOGY 2007. 2007. -. -. -
Hironobu Ito, Koji Ikeda, Shinji Shirahashi. Empirical Equation Analysis for Effects of Surface Profile on Oil Film Pressure under Sliding Condition with Model Test Piece. MALAYSIA-JAPAN INTERNATIONAL SYMPOSIUM ON ADVANCED TECHNOLOGY 2007. 2007. -. -. -
Lubricant Potentiality of Degraded Palm Oil and Effect of Free Fatty Acid Addition
(1st International Materials, Industrial, and Manufacturing Conference (MIMEC 2013) 2013)