 2016
 Kawabata, T., H. Yamauchi, N. Nagumo, A. Adachi, 2016: Development of Assimilation Methods for Polarimetric Radar Data, The 4th International Workshop on Nonhydrostatic Numerical Models, Hakone, Japan
 (*) Kawabata, T., 2016: Assimilation of slant total delay into a NWP model, Seminar on application of GNSS, SAR and NWP models for atmosphere studies, Como, Italy
 (*) Kawabata, T., 2016: Overview of numerical weather prediction (NWP) and data assimilation, Seminar on application of GNSS, SAR and NWP models for atmosphere studies, Como, Italy
 Kawabata, T., T. Schwitalla, H.S. Bauer, V. Wulfmeyer and A. Adachi, 2016: Development of assimilation methods for polarimetric radars at storm scales, The 5th Annual International Symposium on Data Assimilation, Reading, UK
 Kawabata, T., T. Schwitalla, H.S. Bauer, V. Wulfmeyer and A. Adachi, 2016: Comparison of Forward Operators for Polarimetric Radars Aiming for Data Assimilation, Third International Workshop on Tokyo Metropolitan Area Convection Study for Extreme Weather Resilient Cities (TOMACS/RDP), Tokyo
 2014
 Kawabata, T., T. Schwitalla, H.S. Bauer, and V. Wulfmeyer, 2014: Development of an Observation Operator for Dual Polarimetric Radar, ERAD2014, (Germany)
 (*) Kawabata, T., Y. Shoji, H. Seko, K. Saito, 2014: GPS Slant Total Delay Assimilation with a Storm Scale 4DVar on an MCS Event. International Symposium on Data Assimilation, (Germany).
 2013
 Kawabata,T., K. Ito, K. Saito, and Y. Honda, Development of a New StormScale 4DVar Assimilation System, Sixth WMO Symposium on Data Assimilation
 Kawabata,T., K. Ito, K. Saito, and Y. Honda, Development of a New StormScale 4DVar Assimilation System, KURIMS Variability and Predictability Conference
 Kawabata, T., K. Ito, K. Saito, H. Seko, Y. Shoji, H. Iwai, 2013: Data Assimilation with a cloudresolving 4DVar. First International Workshop on Tokyo Metropolitan Area Convection Study for Extreme Weather Resilient Cities.
 Kawabata, T., K. Saito, H. Iwai, Y. Shoji, H. Seko, 2013: Assimilation Experiment On A Local Heavy Rainfall Event Using Doppler Lidar Observations, 93rd American Meteorological Society Annual Meeting. (U.S.A)
 Kawabata, T., H. Iwai, H. Seko, Y. Shoji, K. Saito, 2013: Impact of Doppler Lidar radial wind data assimilation to a localized heavy rainfall event, The AICS International Workshop on Data Assimilation (Japan)
 2012
 Kawabata, T., K. Saito, H. Iwai, Y. Shoji, H. Seko, 2012: Assimilation Experiment On A Local Heavy Rainfall Event Using Doppler Lidar Observations, Second International Workshop on Nonhydrostatic Numerical Models. (Japan)
 (*) Kawabata, T., K. Saito, H. Iwai, Y. Shoji, H. Seko, 2012: Cloud Resolving 4DVar Assimilation Experiment on a Localized Heavy Rainfall Event in Tokyo using Doppler Lidar Data, International Symposium on Heavy rainfall over East Asia: Observation and modeling at cloudresolving scales. (Korea)
 Kawabata, T., K. Saito, H. Iwai, Y. Shoji, H. Seko, 2012: Assimilation experiment on a local heavy rainfall event using Doppler Lidar observations, 3rd WMO/WWRP International Symposium on Nowcasting and Very Short Range Forecasting. (Brazil)
 (*) Kawabata, T., 2012: How to Use Observations to Severe Weather ForecastData Assimilation and Numerical Prediction, International Symposium on Extreme Weather and Cities (Japan)
 2011
 Kawabata, T., Y. Shoji, H. Seko, K. Saito, Assimilation experiment of the grand based GPSdrived water vapor observations on the local heavy rainfall event in Okinawa island, Japan Geoscience Union Meeting 2011.
 Kawabata, T., Y. Shoji, H. Seko, K. Saito, Impact of the assimilation of GPS slant total delay observations on a local heavy rainfall forecast, International Symposium on Earthscience Challenges
 Kawabata, T., Y. Shoji, H. Seko, K. Saito, Impact of the assimilation of GPS slant total delay observations on a local heavy rainfall forecast, using JMA Meso4dvar system, Impacts on Heavy Rainfall in Japan, The Second Asia/Oceania Meteorological Satellite Users' Conference
 Kawabata, T., H. Iwai, Y. Shoji, H. Seko, K. Saito, Assimilation Experiment on a Local Heavy Rainfall Event, 2012 Meeting on the Study of Advanced Data Assimilation and Cloud Resolving Ensemble Technique for Prediction of Local Heavy Rainfall
 2010
 Kawabata, T., T. Kuroda, Y. Shoji, H. Seko, K. Saito, Cloudresolving 4DVar with Radar and GPS data, The Third International Workshop on Prevention and Mitigation of Meteorological Disasters in Southeast Asia And Open Symposium on Meteorological Disasters and Adaptable Society in AsiaPacific
 Kawabata, T., Y. Shoji, H. Seko, K. Saito, Assimilation experiment on Zoshigaya local heavy rainfall event, First International Workshop on Nonhydrostatic Numerical Models
 2009
 Kawabata, T., Y. Shoji, H. Seko and K. Saito, Cloud resolving 4DVAR experiment of a local heavy rainfall event using GPS slant delay data, The 5th WMO International Symposium on Data Assimilation
 Kawabata, T., Y. Shoji, H. Seko and K. Saito, Assimilation Experiment of a Local Heavy Rainfall Event with a CloudResolving 4DVar Assimilation System, International Symposium on Radar and Modeling Studies of the Atmosphere
 Kawabata, T., T. Kuroda, H. Seko K. Saito, Radar data assimilation using a cloudresolving 4DVar, International Symposium on Radar and Modeling Studies of the Atmosphere
 (*) Kawabata, T., T. Kuroda, H. Seko, K. Saito, CloudResolving Nonhydrostatic 4DVar Assimilation System (NHM4DVAR), ISARNCU2009 International School on Atmosphere Radars, Profiling, Modelling and Forecasting
 (*) Kawabata, T., Y. Shoji, H. Seko and K.Saito, Improvement of the NHM4DVAR, ISARNCU2009 International School on Atmosphere Radars, Profiling, Modelling and Forecasting
 (*) Kawabata, T., M. Kunii, N. Kohno, K. Bessho, H. Kamahori, T. Nakazawa, Y. Honda, K. Sawada, Reforecast of Typhoon Vera  Intensity and storm surge , ISARNCU2009 International School on Atmosphere Radars, Profiling, Modelling and Forecasting
 2008
 Kawabata, T., T. Kuroda, H. Seko, K. Saito, Development and Result of a CloudResolving Nonhydrostatic 4DVAR Assimilation System (NHM4DVAR), 6th COPS Workshop
 2006
 Kawabata, T., H. Seko, T. Kuroda, K. Tamiya, K. Saito, T. Tsuyuki, Assimilation Experiment of the Heavy Convective Rainfall Event with a Cloud Resolving Nonhydrostatic 4 Dimensional Variational Data Assimilation System, European Geosciences Union General Assembly
 2005
 Kawabata, T., K. Tamiya, T. Kuroda, K. Saito, T. Tsuyuki, Assimilation experiment for Nerima heavy rainfall using a cloud resolving nonhydrostatic 4DVAR assimilation system, Sixth International SRNWPWorkshop on NonHydrostatic Modelling
 2004
 Kawabata, T., H. Seko, T. Kuroda, Y. Wakatsuki, Y. Honda, K. Tamiya, K. Aonashi, Y. Shoji, K. Saito, T. Tsuyuki, Development of a cloud resolving 4DVAR data assimilation system based on the JMA nonhydrostatic model. Fourth International AsiaPacific Environmental Remote Sensing Symposium 2004: Remote Sensing of the Atmosphere, ocean, Environment, and Space.
