Kazuhito Koizumi
- Reconstruction of the Daiichi Shinden-gawa bridge - Design and construction of a PC hybrid Langer bridge. Présenté pendant: IABSE Symposium: Towards a Better Built Environment - Innovation, Sustainability, Information Technology, Melbourne, Australia, 11-13 September 2002. (2002):
- Construction of a Shinkansen viaduct using high-performance lightweight concrete. Présenté pendant: IABSE Symposium: Structures for High-Speed Railway Transportation, Antwerp, Belgium, 27-29 August 2003. (2003):