- Ishihara, Y. and Kusakabe, O. 2021. State of the art report on the use of press-in piling data for estimating subsurface information. Proceedings of the Second International Conference on Press-in Engineering 2021, Kochi, pp. 42-66.
- Suzuki, N. and Ishihara, Y. 2019. Case study on the application of press-in piling data to design and construction of pile foundations for reducing the expected total cost. International Conference on Case Histories & Soil Properties, Singapore, 16p.
- Okada, K., Ogawa, N. and Ishihara, Y. 2018. Case study on estimation of ground information with the use of construction data in press-in method. Proceedings of the First Inter-national Conference on Press-in Engineering 2018, Kochi, pp. 371-378.
- Nagai, K., Suzuki, N., Ishihara, Y. and Uchimura, T. 2018. An investigation of effect of distance and shape of pile on the displacement of gas pipe by 3D FEM analysis. Proceedings of the First International Conference on Press-in Engineering 2018, Kochi, pp. 429-436.
- Ishihara, Y. 2018. Use of press-in piling data for automatic operation of press-in machines and estimation of subsurface information. Proceedings of the First International Conference on Press-in Engineering 2018, Kochi, pp. 651-660.
- Ishihara, Y., Ogawa, N., Okada, K. and Kitamura, A. 2015a. Estimating subsurface information from data in press-in piling. Proceedings of the 5th International Workshop in Ho Chi Minh, Press-in Engineering 2015, pp. 53-67.
- Ishihara, Y., Ogawa, N. and Lei, M. 2014. Estimating N value from data in press-in piling. Proceedings of the International Conference on Piling & Deep Foundations, DFI-EFFC, CD, pp. Online.
- Burali d'Arezzo, F., Haigh, S. K. and Ishihara, Y. 2013. Modelling of jacked piles in centrifuge. Physical Modelling in Geotechnics - Proceedings of the 8th International Conference on Physical Modelling in Geotechnics, pp. 807-812.
- Ishihara, Y., Ogawa, N., Lei, M., Okada, K., Nishigawa, M. and Kitamura, A. 2013. Estimation of N value and soil type from PPT data in standard press-in and press-in with augering. Press-in Engineering 2013: Proceedings of 4th IPA International Workshop in Singapore, pp. 116-129.
- Burali d’Arezzo, F., Haigh, S. K. and Ishihara, Y. 2013. Cyclic jacking of piles in silt and sand. Proceedings of the International Conference on Installation Effects in Geotechnical Engineering, ICIEGE 2013, pp. 86-91.
- Ogawa, N., Nishigawa, M. and Ishihara, Y. 2012. Estimation of soil type and N-value from data in press-in piling construction. Testing and Design Methods for Deep Foundations, IS-Kanazawa 2012, pp. 597-604.
- Ogawa, N., Ishihara, Y., Nishigawa, M. and Kitamura, A. 2011. Effect of surging in press-in piling: shaft resistance and pore water pressure. Proceedings of the 3rd IPA International Workshop in Shanghai, Press-in Engineering 2011, pp. 101-106.