Research field (3):
Communication and network engineering
, Aerospace engineering
, Atmospheric and hydrospheric science
The Japanese Society of Snow and ice
, Society for the Advancement of Positioning Technologies
, The Japan Society for Aeronautical and Space Science
, Institute of Positioning, Navigation and Timing of Japan
, Japan Geoscience Union
, The Institute of Electrical and Electronics Engineers
, The Institute of Electronics, Information and communication engineers
, The Institute of Navigation
, Japan Institute of Navigation
, Meteorological Society of Japan
, The Geodetic Society of Japan