Positions:1. General Director of Student Affairs in Sharif University of Technology, 1991.
2. A. Professor of Mechanical Engineering Faculty, University of Tehran, Tehran, Iran, 2000.
3. A. Professor of EW center, Mechanical Engineering School, Sharif University of Technology, Tehran, Iran, 2002.
4. Executive Director of Sharif Center for Training and Applied Educations, 2002-2005.
5.Dean of Educational Workshop Center of Sharif University of Technology, 2002-2010.
6.Board Member of Sharif Development Technology Center, 2006-2010.
7. Vice President of Society of Manufacturing Engineering of Iran (SMEI), 2006-2010.
8. President of Monbukagakusho (Japanese Government Scholarship Ex-students) Alumni in Iran, 2008-2010.
9. Scientific and Cultural Counselor of I.R. of IRAN in Tokyo, 2010-2014.
1.B.S. (Engineering), Mechanical Engineering, Sharif University of Technology, Tehran, Iran. 2. M.S. (Engineering), Mechanical Engineering, Utsunomiya University, Utsunomiya, Japan. 3. P.h.D. (Engineering), Mechanical Engineering, Utsunomiya University, Utsunomiya, Japan.
1. Advanced Machining and Tooling
2. Surface Technology.
3. Tribology in Machining
1. Engineering Mechanics, Statics
2. Mechanics of materials
3. Materials Science and Engineering
4. Manufacturing Methods
5. Production & Manufacturing Process
6. Welding & Sheet metal Working, Workshop
7. Pattern Making, Workshop
1- Y. Ichida, N. Ben Fredj and R. Yousefi, “Ductile Mode Mirror Cutting of Single Crystal Silicon” Journal of Japan Society for Precision Engineering Vol. 64, Issue 4, 1998.
2- R. Yousefi and Y. Ichida, “A Study on Ultra-High Speed Cutting of Aluminum Alloy” Journal of Precision Engineering Vol. 24, Issue 4, 2000.
3- R. Yousefi, “Investigation of Tool Wear in Sawing the K.Y. Granite Stone” Journal of Engineering Faculty, University of Tehran, Vol. 40, 2007.
4- R. Yousefi, M. Hamedi, “An Analytical Model for Prediction of Cutting Forces in Ball-end Mill Machining” Mechanic & Aerospace Journal, Vol. 2, 2007.
5- R.Yousefi, M.A. Kouchakzadeh, J. Rahiminasab and M.A. Kadivar,”The Influence of SiC Particles on Tool Wear in Machining of Al/SiC Metal Matrix Composites Produced by Powder Extrusion” Advanced Materials Research, Vol. 325, 2011.
6- R. Mikaeil, R. Yousefi, M. Ataei, R. Abbasianafarani, “Development of a New Classification System for Assessing of Carbonate Rock Sawability”, Arch. Min. Sci., Vol. 56, 2011.
7- R. Mikaeil, Y. Ozcelik, M. Ataei, R. Yousefi, ”Correlation of Specific Ampere Draw with Rock Brittleness Indexes in Rock Sawing Process”, Arch. Min. Sci., Vol. 56, 2011.
8- Mikaeil R., Ataei M, Yousefi R., “Application of a Fuzzy Analytical Hierarchy Process to the Prediction of Vibration during Rock Sawing” Mining Science and Technology, Vol. 21, 2011.
9- R. Mikaeil, R. Yousefi , M. Ataei,” Sawability Ranking of Carbonate Rock using Fuzzy Analytical Hierarchy Process and TOPSIS Approaches”, Scientia Iranica, 2011.
10- R. Yousefi, J. Rahiminasab & M.A. Kouchakzadeh, “Investigation Machinability of Al-15%SiC Composite Produced by Powder Extrusion” Mechanic & Aerospace Journal, Vol. 8, 2012.
11- M. Fathipour, P. Zoghipour,... & R. Yousefi, “Investigation of Reinforced SiC Particles Percentage on Machining Force of Metal Matrix Composite” Modern Applied Science, Vol. 6,2012.
12- M. A. Kadivar1, R. Yousefi, J. Akbari, A. Rahi & S. M. nikouei, “Burr Size Reduction in Drilling of Al/SiC Metal Matrix Composite by Ultrasonic Assistance” Advanced Materials Research Vol. 410, 2012.
13- M. A. Kadivar, J. Akbari, and R. Yousefi, “Investigation of Ultrasonic-Assisted Drilling of Al/SiC Metal Matrix Composite with Taguchi Method”, Key Engineering Materials Vols. 523-524, 2012.
14- R. Mikaeil, M. Ataei, R. Yousefi, ”Sctatistic Equations for Prediction of Machinability of Ornamental Rocks” Iranian Journal of Mining Engineering (IRJME) Vol. 7, 2012.
15- S. M. Nikouei1, M. A. Kouchakzadeh, R. Yousefi, and M. A. Kadivar, ”Investigation of Cutting Model in Machining of Al/SiCp Metal Matrix Composite” applied mechanics and materials Vols. 117-119, 2012.
16- S. M. Nikouei1, R. Yousefi, M. A. Kouchakzadeh, and M. A. Kadivar, ”Cutting Model in Machining of Al/SiCp Metal Matrix Composite” Advanced Materials Research Vol. 410, 2012.
17- M. Fathipour, M. Hamedi, R.Yousefi, “Numerical and Experimental Analysis of Machining of Al (20 % SiC) Composite by the use of ABAQUS software” Mat. wiss. U.Werkstofftech. 2013.
18- R. Mikaeil, Y. Ozcelik, R. Yousefi, M. Ataei, S. M. Hosseini,”Ranking The Sawability of Ornamental Stone Using Fuzzy Delphi and Multi-Criteria Decision-Making Techniques” International Journal of Rock Mechanics & Mining Sciences Vol. 58, 2013.
19- M.A.Kadivar, J.Akbari, R.Yousefi , A.Rahi, M.GhahramaniNick “Investigating the Effects of Vibration Method on Ultrasonic-Assisted Drilling of Al/Sicp Metal Matrix Composites” ‘ Robotics and Computer-Integrated Manufacturing Vol. 30, 2014, pp. 344–350.
20- Mohammad Khodaei, Alireza Valanejad, Ikuya Watanabe, Reza Yousefi, "Surface and mechanical properties of modified porous titanium scaffold", J. of Surface & Coating Technology, Vol. 315, 20017, pp. 61-66.
1- R. Yousefi & Y.Ichida, “Formation Mechanism of Finished Surface In Ultra-High Speed Diamond Cutting” International Conference on Production Engineering (JSPE), Osaka, Japan, 2000.
2- R. Yousefi and Y. Ichida, “Formation Mechanism of Finished Surface in Ultra High Speed Diamond Cutting” Proceeding of JSPE Spring Conf. 2000.
3- R. Yousefi, Y. Ichida and N. Ben fredj, “Nanometer-Scale Characterization of Finished Surface in Ultra-High Speed Metal Cutting with a Single Point Diamond Tool” 1st Euspen Topical Conf. on Fabrication and Metrology in Nanotechnology, Copenhagen, Denmark, 2000.
4- Y. Ichida, and R. Yousefi, “Nanoscale Mechanical Processing of Silicon (001) surface by Atomic Force Microscope Diamond Tip” 1st Euspen Topical Conference on Fabrication and Metrology in Nanotechnology, Copenhagen, Denmark, 2000.
5- M.K. Besharati and R. Yousefi, “Simulation of Deep Drawing Process by Using of PATRAN software” 2nd Aerospace Organization National Conference, Tehran, 2002.
6- R. Yousefi, M. Hamedi and R.A. Afarani, “Investigation about the Machining Parameters in Cutting of Yazd Granit Stone”, 12th ISME International Conference, Tehran Iran, 2004.
7- R. Yousefi, K. Abrinia and M. A. Khosravi, “Optimization of Errors in Jig and Fixture by Using of Neural Network Analysis”, 12th ISME International Conference, Tehran Iran, 2004.
8- R. Yousefi, M. K. Besharati, “Influence of Nickel Binder on Mechanical properties of WC- Based Hard metal” Euro PM 2004 Conference, Vienna Austria, 2004.
9- R. Yousefi, M.A. Kuchackzadeh, R. Bagheri, “Investigation of the Machinability of SiC Reinforced Al-based Composite Produced by Extrusion Technique” Euro PM2007 Congress, Toulouse, France, 2007.
10- M. Sadeghpour, R. Yousefi, E. Ghafoori3, and D. Younesian,” Identification of Multi-Degree of Freedom Non-Linear Systems Using an Extended Finite Element Model”, 7th EUROMECH Solid Mechanics Conference, Lisbon, Portugal, 2009.
11- M. Rashedi , R. Yousefi and M. Boroushaki,” Predicting the Production Rate of Circular Diamond Saws in Cutting Carbonate Rocks Using Artificial Neural Networks”, ICME 2010 Babol, Iran, 2010.
12- E. Sarshari, N. Asadi, R. Yousefi, “Proceedings of the ASME 2010 International Mechanical Engineering Congress & Exposition”, IMECE2010, Vancouver, British Columbia, Canada, 2010.
13- R. Yousefi, M. Shafiee Motahar and H. Faghani, M. Boroushaki,” Optimization of the Machinability of Powder Extruded Al-SiC MM Composite Using ANN Analysis and Genetic Algorithm” PM2010 World Congress – Lean Post Processing, 2010.
14- R. Yousefi, R. Mikaeil, M. Ataei, R. Abasian afarani,” Study of Factors affected on the Sawability of the Ornamental Stones” 10th International Multidisciplinary Scientific Geo-Conference, Bulgaria 2010.
15- D. Singh, R. Yousefi and M. Boroushaki, “Identification of Optimum Parameters of Deep Drawing of a Cylindrical Workpiece using Neural Network and Genetic Algorithm”, World Academy of Science, Engineering and Technology 78, 2011.
16- R. yousefi , A. Gorjizadeh and R. Mikaeil,”The Effect of Machining Parameters on Force Signal and Tool Wear in Stone Cutting”, AMPT 2010, Conference, Paris, Francec, 2010.
17-S. M. Nikouei, R. Yousefi, M. A. Kouchakzadeh, and M. A. Kadivar, ”Comparison between Merchant and Corrected Merchant Theories for Chip Formation in Machining of Al/SiCp Metal Matrix Composite”, ICME 2011 Conference, Tehran, Iran, 2011.