NARO Institute for rural engineering Japan All previous conference papers fromNARO Institute for rural engineering Title Sort descending Presenter Conference year Field Study on Small Diameter PVC Pipe and Leak Detection Technology Dr. Yoshikazu Tanaka ptc 2016 Study on the cause of the water leakage accident in the high-pressure pipeline system for farmland irrigation Dr. Yoshikazu Tanaka ptc 2017 The Countermeasure Method And Monitoring Of Fatigue Failure Of Irrigation Pipelines Dr. Yoshikazu Tanaka ptc 2018