Inventor
SUETA HIKARU
JP2 patents
Patents
2 patentsUS10212758B2Feb 19, 2019
Communication terminal device, communication system, and communication method used by workers undertaking dangerous operations
JVC KENWOOD CORP0 citations40
US9756666B2Sep 5, 2017
Communication terminal device, communication system, and communication method used by workers undertaking dangerous operations
JVC KENWOOD CORP1 citations40