• Biomaterials Engineering
• Bio Industrial Manufacturing Process
• Robotics
• Tribology Engineering

1. Tribological Characteristics of PVC Roller in Harvest Moving Worker. Proceedings of the KSAM 2010 Winter Conference, pp.5-9.
2. The Development of Electronic Cart with Differential System. Proceedings of the KSAM 2010 Winter Conference, pp.113-118
3. A Study on the Temperature Control in Green House Using Water Nozzle. Proceedings of the KSAM 2010 Winter Conference, pp.313-318.
4. The pH Characteristics of Various Ginseng in Area. Proceedings of the KSAM 2010 Winter Conference, pp.319-323.

1. Shear and friction analysis of drilling using equivalent oblique cutting system 3rd International Conference of Asian Society for Precision Engineering and Nanotechnology, p.120.
2. Friction Characteristics in Carbon Nitride Coating on the Dimple Pattern. The 3rd International Conference on Manufacturing, Machine Design and Tribology, p.60.
3. Friction and Wear Characteristics of the Gold-Alloy Dental Prosthesis. The 3rd International Conference on Manufacturing, Machine Design and Tribology, p.296.
4. Tribological Characteristics in 40um Dimple Pattern for Hexagonal Array. Journal of the Korean Society of Tribologists and Lubrication Engineers, pp.25-30.
5. The Development of 4-Wheels Car with Power Sprayer. Proceedings of the KSAM 2009 Summer Conference, pp.117-119.
6. Reduction of the Wear for the Farming Machines. Proceedings of the KSAM 2009 Winter Conference, pp.164-168.
7. Reliability Prediction on the Changes of the Temperature and Time of Farming Machine. Proceedings of the KSAM 2009 Winter Conference, pp.169-172.
8. A Study on the Development of Knife in using the Picking Potherb. Proceedings of the KSAM 2009 Winter Conference, pp.392-396.
9. Architecturual System in the Windomless Laying Hem House. Proceedings of the KSAM 2009 Winter Conference, pp.397-400.
10. The Development for Manufacturing of the Transmission Helical Gear using Forging. Journal of Machining Tool Engineering, pp.287-290.
11. Friction Characteristics of Moving Worker Roller in Green House. Journal of Manufacturing Process Engineering, pp.137-138.
12. Wear Characteristics of Dental Material as Lubricant. Journal of Mechanical Engineers, pp.355-358.
13. The Friction Characteristics of Roll Stand in the High Performance Multi- Holes Slat Fin M/C. Journal of Machining Tool Engineering, pp.426-429.
14. Relations of the Body and pH Characteristics of the Foods. Journal of Industrials Applications, pp.37.
15. An Experimental Study on the Forging of Helical Gear Depending on Lubricant. Journal of Industrials Applications, pp.7-10.
16. Tribological Characteristic of Camshaft for Supply Unit in Ship Engine. Journal of Industrials Applications, pp.1-3. pp.137-138.
17. The analysis of Roll Stand Part in Cooling Pin Forming M/C. Journal of Mechanical Engineers, pp.1287-1290.
18. The Variable Residual Stress on Heat Treatment Conditions in Slide. Journal of Mechanical Engineers, pp.1199-1202.

1. Friction and Wear Characteristics of Composite Materials for Architectural Membrane. Japanese Society of Tribology, pp.515-516.
2. Analysis of Worm Cutting Characteristics in Whirling Process. Trans Tech Publications, Switzerland, pp.1402-1406.
3. Estimation of the Maximum Undeformed Chip Thickness in Grinding Based on Volume Balance of the Material Removed. Journal of Computational and Theoretical Nano-science, pp.1-3.
4. Wear Characteristics of Dental Prosthesis. Journal of Manufacturing Process Engineering, pp.110-114.
5. Ultrasonic Maching of Multi-Holes for Glass Materials. Journal of Manufacturing Process Engineering, pp.356-359.
6. Friction of the Gold-Alloy Dental Prosthesis. Journal of the Korean Society of Tribologists and Lubrication Engineers, pp.44-48.
7. Tribological Performance of Membrane Materials. Journal of Manufacturing Process Engineering, pp.329-333.
8. Friction Characteristics of Hexagonal Array Micro-scale Dimple Pattern by Density. Journal of the Korean Society of Tribologists and Lubrication Engineers, pp.368-373.

1. Tribological Performance of Supper-A Dental Material. Journal of the Korean Society of Tribologists and Lubrication Engineers, pp.318-322.

2007 Best Award – Herald Economy

• The Korean Sensors Society
• The Korean Society of Manufacturing Process Engineering
• The Korean Society of Tribologists And Lubrication Engineers
• The Korean Society of Machine Tools Engineers
• Korean Society for Agricultural Machinery.
• Korean Society of Steel Construction
• Korea management engineers society
• The Korean Society of Industrials Application
• The Korean Society for Heat Treatment
• The Korean Society of Mechanical Engineers

• Developing Remote Control System for Soil Moisture
• Developing Bio-Sensor
• Developing Optimal System for Green House
• Developing Factory farming
• Designing and Manufacturing Bio-Industrial Process Machine
• Development and Evaluation Dental Prosthetic Materials

• Developing Cam Shaft for Supply Unit in Marine Engine
• Planetary & Complex Intelligent Multiple Process and Combined Process
• Intensive Multiple Process Complex Processor with Rotary Structure
• Developing Tooling Unit for Complex Processing
• Development for Manufacturing of the Transmission Helical Gear using Forging
• Developing High Efficiency Multi-Holes Slat Fin Machine

• Consulting for Ergonomic Improvements of Agricultural Work Support Equipments
• Evaluation of Industrial Machine’s Life & Design and Manufacturing