2008.7.4	On June 10th-12th, senior research engineer Mr. Takuyuki Tamura and research engineer Mr. Shohei Momoki had presentations at 12th International Conference "Structural Faults and Repair-2008".
2007.11.12	the 6th International Conference on Acoustic Emission took place at Lake Tahoe, Nevada, USA.
2004.12.03	Tobishima Corporation has made an agreement with with Insensys on the exclusive distribution of innovative optical fiber sensing systems in Far East Asia.
2004.11.30-12.02	Paper presentations at Proceedings of 3rd Asian Rock Mechanics Symposium "Contribution of Rock Mechanics to the New Century" in Kyoto TiTle:Measurement of ground displacement during tunnel excavation by the optical measurement system for ground displacement(H. Chikahisa) TiTle:Stereo vision-based mixed reality system and its application to construction sites(M. Tsutsui) TiTle:Evaluation of Excavation-Induced Microcracks during Construction of an Underground Power Plant Using Acoustic Emission(T. Shiotani) TiTle:Assessment of rock slope stability based on three-dimensionalcontinuous displacement monitoring by GPS(H. Matsuda)
2004.10.28-29	Paper presentation at The First International Conference of Asian Concrete Federation TiTle:Evalution for Development of Strength in Shotcrete in Laboratory Tests(A. Hirama)
2004.09.15-17	Paper presentation at 26th European Conference on Acoustic Emission Testing(EWGAE 2004) TiTle:Damage quantification for railway substructures using acoustic emission(T. Shiotani)
2004.09.01	Paper presentation at Key Engineering Materials TiTle:Damage evaluation for railway structures by means of acoustic emission(T. Shiotani)
2004.08.01-08.06	Paper presentations at 13th World Conference on Earthquake Engineering Title: Limits in the gradation curves of liquefiable soils(A. Numata) Title: Source modeling and strong ground motion simulation for the 1999 Chi-Chi, TAIWAN earthquake(T. Ikeda)
2004.07.20-07.21	Paper presentation at 47th Meeting of Acoustic Emission Working Group Damage quantification for railway substructures using acoustic emission(T.Shiotani)
2004.06.01	Paper submission on Journal of Acoustic Emission Bond Evaluation of Rebars in Super Quality Concrete by Means of Visual Observation and Acoustic Emission(K. Iwaki)