Sanriku District Bridge Inspection Project[MLIT Tohoku Engineering Office]
Fukushima District Bridge Inspection[MLIT Tohoku Engineering Office]
Kameari District Bridge Inspection[MLIT Tokyo Office]
2008 District Bridge Reinforcement Design[MLIT Tokyo Office]
National Route 1 and 16 Bridge Inspection[MLIT Yokohama Office]
2006 District Bridge Inspection Thrird Term[MLIT Kofu Office]
Yumenoshima Long Bridge Present State Survey[Tokyo Metropolitan Gov’t]
Hamana Bypass New Elevated Bridge Seismic Reinforcement Design[JH Fukui]
2002 Seismic Reinforcement and Improvement Design[MLIT Yokohama Office]
Shintone River Bridge Seismic Reinforcement Design[JH Kazo]