Koji Osada
- (2019): Study on Evaluation Procedures for Prestressed Concrete Bridges Damaged by Salt Attack with Severe Corrosion of PC Cables. Présenté pendant: IABSE Congress: The Evolving Metropolis, New York, NY, USA, 4-6 September 2019.
- (2019): Investigation and Diagnosis of Fatigue Cracks of Rib-to-Deck Welded Joints in Orthotropic Decks by the Phased Array Ultrasonic Scanner. Présenté pendant: IABSE Congress: The Evolving Metropolis, New York, NY, USA, 4-6 September 2019.