- 竹内, 吉弘 (2)
- Association for Earthquake Disaster Prevention (1)
- Earthquake Engineering Research Liaison Committee, Science Council of Japan (1)
- IASPEI/IAEE Joint Working Group on Effects of Surface Geology (1)
- Internatioanl Association of Seismology and Physics of the Earth's Interiors (1)
- International Association for Earthquake Engineering (1)
- International Symposium on the Effects of Surface Geology on Seismic Motion (1)
- Japanese National Working Group on Effects of Surface Geology (1)