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Best Paper Award 2006, ICPMT 2006(Matsue), "Effect of Machining Strategy on Thermal Expansion in Fine Boring Process" (2006)
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Outstanding Poster Award, 10th ICPE (Yokohama), "Analysis of Tool Temperature in High-Speed Milling" (2001)
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??Takeshi Yashiro, Takayuki Ogawa and Hiroyuki Sasahara, Cutting
Temperature Measurement on Milling Process of CFRP, International
Journal of Machine Tools and Manufacture, 70 (2013) pp.63?|69.
http://dx.doi.org/10.1016/j.ijmachtools.2013.03.009

??Erween Abd. Rahim, Hiroyuki Sasahara,
A Study of the Effect of Palm oil as MQL Lubricant on High Speed Drilling of Titanium Alloys,
Tribology International, 44, 3, (2011)pp. 309-317.
DOI: 10.1016/j.triboint.2010.10.032

?? Hiroyuki Sasahara, Atsushi Kato, Hiroshi Nakajima, Hiromasa Yamamoto, Toshiyuki Muraki, Masaomi Tsutsumi,
High-speed Rotary Cutting of Difficult-to-Cut Materials on Multi-Tasking Lathe,
International Journal of Machine Tools and Manufacture, 48, 7-8 (2008) pp.841-850.
DOI: 10.1016/j.ijmachtools.2007.12.002

??Hiroyuki Sasahara,
The Effect on Fatigue Life of Residual Stress and Surface Hardness resulting from Different Cutting Conditions of 0.45%C Steel,
International Journal of Machine Tools and Manufacture, 45, 2 (2005) pp. 131-136. http://dx.doi.org/10.1016/j.ijmachtools.2004.08.002

??Toshiaki SEGAWA, Hiroyuki SASAHARA, Masaomi TSUTSUMI,
Development of a New Tool to Generate Compressive Residual Stress within a Machined Surface,
International Journal of Machine Tools and Manufacture, 44, 11,(2004), pp.1215-1221.
http://dx.doi.org/10.1016/j.ijmachtools.2004.03.010

??Hiroyuki SASAHARA, Masaomi TSUTSUMI,
Strategic Optimization of Cutting Conditions by Model-Based Analysis with the Aid of Database Utilization,
Trans. NAMRI/SME, Vol.32,?@(2004) pp. 581-588.

??Hiroyuki SASAHARA, Toshiyuki OBIKAWA, Takahiro SHIRAKASHI,
Prediction Model of Surface Residual Stress within a Machined Surface by Combining Two Orthogonal Plane Models,
International Journal of Machine Tools and Manufacture, 44, 7-8, (2004), pp. 815-822.
DOI: 10.1016/j.ijmachtools.2004.01.002

??Toshiyuki OBIKAWA, Hiroyuki SASAHARA, Takahiro SHIRAKASHI, Eiji USUI,
Application of Computational Machining Method to Discontinuous Chip Formation,
1997 Trans. ASME. J. Manuf. Sci. Eng., 119,(1997) 667-674
DOI: 10.1115/1.2836807

??Hiroyuki Sasahara, Toshiyuki Obikawa, Takahiro Shirakashi,
FEM Analysis of Cutting Sequence Effect on Mechanical Characteristics in Machined Layer,
J. Materials Processing Tech., 62, (1996) pp.448-453.
DOI: 10.1016/S0924-0136(96)02451-X