・Public Offering Research Committee
Sub-Committee
・Research Committee on Hamamatsucho Railway Station Passenger
 Platform Shed (finished in March, 2024)
・Committee on Prestressed Concrete Hybrid Structure for Preventing
 Tsunami Disaster (finished in December, 2020)
・Committee on Research and Design Guidelines for Prestressed Reinforced
 Concrete with Pretensioned High-Strength Rebar (finished in October, 2017)
・Committee on Study of Prestressed Concrete Structure Capable of
 Supporting Large-Scale Natural Disasters (finished in March, 2018)
・Research Committee on Structural Performance Elucidation and
 Effective Utilization Examination for Prestressed Concrete Members
 with Unbonded Prestressing Steel (finished in March, 2012)
・Committee on Establishment of Restoration Design Method for
 Prestressed Concrete Structures (finished in March, 2010)
・Committee on Research of Actual Conditions of Prestressed Concrete
 Engineering Education (finished in October, 2010)