Assignee
TAMURA YOSHIO
JP13 patents
Top patents by PatentIndex Score
US8449634B2May 28, 2013
Hydrogen generating apparatus, method of operating hydrogen generating apparatus, and fuel cell system
TAMURA YOSHIO26 citations92
US8081663B2Dec 20, 2011
Time synchronization method and relay apparatus
TAMURA YOSHIO10 citations84
US8916304B2Dec 23, 2014
Hydrogen generator and fuel cell system including same
TAMURA YOSHIO12 citations83
US9356801B2May 31, 2016
Apparatus and method for establishing connections with a plurality of virtual networks
TAMURA YOSHIO6 citations73
US3949115AApr 6, 1976
Hollow filamentary structures
TAMURA YOSHIO13 citations73
US9313049B2Apr 12, 2016
Communication system, network apparatus, gateway apparatus, computer program, data transmission method and data transfer method
TAMURA YOSHIO2 citations62
US9083014B2Jul 14, 2015
Fuel cell system for performing normal and abnormal shut-down processes
TAMURA YOSHIO2 citations62
US8451727B2May 28, 2013
Apparatus and method for controlling congestion occurrence in a communication network
TAMURA YOSHIO2 citations62
US8303674B2Nov 6, 2012
Hydrogen generator and fuel cell system
TAMURA YOSHIO3 citations62
US8094622B2Jan 10, 2012
Mobile communication system and method
TAMURA YOSHIO2 citations62
US8546030B2Oct 1, 2013
Hydrogen generator, fuel cell system comprising hydrogen generator, and operation method of hydrogen generator, and operation method of fuel cell system
TAMURA YOSHIO0 citations52
US8287609B2Oct 16, 2012
Hydrogen forming apparatus, fuel cell system and method of controlling hydrogen forming apparatus
TAMURA YOSHIO0 citations40
US8658320B2Feb 25, 2014
Method of operating a fuel cell
TAMURA YOSHIO0 citations39