Inventor
SHINMA DAISUKE
JP4 patents
Patents
4 patentsUS7336156B2Feb 26, 2008
Communication apparatus, communication method and installation method of railway vehicle-facility intra communication system
HITACHI LTD48 citations90
US9140620B2Sep 22, 2015
Pressure transmitter and transmission method
HITACHI LTD2 citations59
US9612173B2Apr 4, 2017
Transmission device
HITACHI LTD0 citations47
US9939339B2Apr 10, 2018
Pressure transmitter device
HITACHI LTD0 citations36