１）M. Narazaki, M. Kogawara, A. Shirayori, S. Fuchizawa :
     "Laboratory Test of Cooling Power of Polymer Quenchants"
      Proceedings of the 2nd International Conference on Quenching and the
      Control of Distortion, Cleveland, USA (1996)，101-109．

２）M. Narazaki，M. Kogawara，A. Shirayori，S. Fuchizawa :
     "Heat Transfer Control in Water Quenching by Fluid Vibration with Vaper
　　　Condensation"
      17th ASM Heat Treating Society Conference Proceedings Including the 1st
　　　International Induction Heat Treating Symposium,
      Indianapolis, USA (1997)，381-387．

３）M. Narazaki，M. Kogawara，A. Shirayori，S. Fuchizawa :
     "Accuracy of Evaluation Methods for Heat Transfer Coefficients in Quenching"
　　　Proceedings of the 18th Heat Treating Society Conference,
      Rosemont, USA (1998)，509-517．

４）M. Narazaki，M. Kogawara，A. Shirayori，S. Fuchizawa :
     "Influence of Wetting Behavior on Cooling Characteristics during Quenching
      of Hot Metal"
　　　Proceedings of the 3rd International Conference on Quenching and Control
　　　of Distortion, Plague, Czech Republic (1999)，112-120．

７）A. Shirayori, S. Fuchizawa, M. Narazaki, H. Ishigure :
     "Free Hydraulic Bulging of Tube by Inflow Control of Pressure Medium"
　    Proceedings of the 5th International Conference and Workshop on
　　　Numerical Simulation of 3D Sheet Forming Processes Vol. 1,
      Jeju Island, Korea (2002)，441-446．

８）M. Narazaki, M. Kogawara, A. Shirayori, S. Fuchizawa :
     "Evaluation of Heat Transfer Coefficient in Jominy End-quench Test"
　　　Proceedings of the Fourth International Conference on Quenching and Control
　　　of Distortion, Beijing, China (2003), 97-104.

９）Atsushi Shirayori,  Sadakatsu Fuchizawa, Michiharu Narazaki :
     "A Trial Design Method of Loading Paths by FEM Simulator for Free Hydraulic Bulging"
　    Proceedings of the TUBEHYDRO 2003 (International Workshop on Tube Hydroforming)
　　 (2003)，18-21．

10）Atsushi Shirayori,  Sadakatsu Fuchizawa, Michiharu Narazaki :
     "FE analysis of spontaneous axial shortening of tubes under free hydraulic bulging"
　    STEEL-GRIPS 2 (2004) Suppl. Metal Forming 2004, (2004)，655-659．

11）Atsushi Shirayori,  Sadakatsu Fuchizawa, Michiharu Narazaki :
     "Influence of axial feeding on the growth of circumferential thickness deviation
      in free hydraulic bulging"
　    Proceedings of the TUBEHYDRO 2005 (International Conference on Tubehydroforming
      Processes), (2005)，73-77．

12）Michiharu Narazaki, Minoru Kogawara, Atsushi Shirayori, Sadakatsu Fuchizawa :
     "Validation of Material Property Data for Quenching Simulation by End-quench Test
      and Its Simulation"
　    Proceedings of 1st International Conference on Distortion Engineering,
      (2005)，307-314．

13）A. Sugianto, M. Narazaki, M. Kogawara, A. Shirayori :
     "Validity of Heat Transfer Coefficient based on Cooling Time, Cooling Rate,
      and Heat Flux on Jominy End Quench Test"
　    Materials Science and Technology 2007 (MS&T'07), (2007)，171-180．

14）A. Sugianto, M. Narazaki, M. Kogawara, A. Shirayori :
     "A comparative study of determination method of heat transfer coefficient using
      inverse heattransfer and iterative modification"
　    Proceedings of the 8th Asia-PacificConference on Materials Processing,
      Guilin-Guangzhou, China, June 15-20, (2008), 224-249.

15）A. Sugianto, M. Narazaki, M. Kogawara, A. Shirayori :
     "Prediction of hardness distribution of water-quenched S45C steel parts by computer
      simulation"
　    Proceedings of the 8th Asia-PacificConference on Materials Processing,
      Guilin-Guangzhou, China, June 15-20, (2008), 883-888.

16）Atsushi Shirayori, Michiharu Narazaki :
     "Cross-shaped Tube Hydroforming of Small Diameter Tubes"
　    Proceedings of the TUBEHYDRO 2009 (International Conference on Tubehydroforming
      Processes), (2009.9)，121-126．