Arunagiri Azhagar, Kunio Hayakawa, Hiroo Shizuka, Katsuhiko Sakai. Influence of Tool Pin Profiles in Friction Stir Welding of Aluminum Alloy and Polycarbonate. Defect and Diffusion Forum. 2022. 414 DDF. 185-190
Yoshihiro Kitahama, Hiroo Shizuka, Ritsu Kimura, Tomo Suzuki, Yukoh Ohara, Hideaki Miyake, Katsuhiko Sakai. Fluid Lubrication and Cooling Effects in Diamond Grinding of Human Iliac Bone. Medicina. 2021. 57. 1. 71-80
Hao Yang, Katsuhiko Sakai, Hiroo Shizuka, Yuji Kurebayashi, Kunio Hayakawa, Tetsuo Nagare. Effect of Cutting Speed on Shape Recovery of Work Material in Cutting Process of Super-Elastic NiTi Alloy. International Journal of Automation Technology. 2021. 15. 1
Hiroo Shizuka, Katsuhiko Sakai, Hao Yang, Kazuki Sonoda, Tetsuo Nagare, Yuji Kurebayashi, Kunio Hayakawa. Difficult Cutting Property of NiTi Alloy and Its Mechanism. Journal of Manufacturing and Materials Processing. 2020. 4. 124. 1-15