I come from Japan and have been working on plastics pipes manufacturing company for 29 years.

My first job belonged Development Research Center of plastics in near Tokyo at 1997. Afterword I am in charge of ISO/TC138/SC3/WG8 project leader and convener since 2017 in particular for Polyethylene reinforced with short glass fiber pipe and fitting for industrial applications. For standardization activity include technical resolution, I am studying again for Graduate school of Agricultural Science, Kobe University since April 2020 to March 2023. Now I am working Research and development Group manager of part of plastic, also convener of ISO/TC138/SC3/WG8, with Ph.D.