Inventor
AMEMIYA SHIGEO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “AMEMIYA SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
15 patentsUS5548639AAug 20, 1996
Distributed control of telecommunication network for setting up an alternative communication path
FUJITSU LTD175 citations98
US4924461AMay 8, 1990
Polling network communication system having transmission request registration means
FUJITSU LTD73 citations96
US5132680AJul 21, 1992
Polling communication system with priority control
FUJITSU LTD73 citations95
US6084882AJul 4, 2000
Detour path determination method
FUJITSU LTD45 citations92
US5636206AJun 3, 1997
System for achieving alarm masking processing
FUJITSU LTD39 citations92
US5555542ASep 10, 1996
Packet directional path identifier transfer system
FUJITSU LTD51 citations92
US5539743AJul 23, 1996
Multiple access system for communication network
FUJITSU LTD22 citations92
US5185741AFeb 9, 1993
Inter-network connecting system
FUJITSU LTD23 citations92
US5166675ANov 24, 1992
Communication system carrying out polling for request and data simultaneously and in parallel
FUJITSU LTD46 citations92
US4920546AApr 24, 1990
Frame synchronizing apparatus
FUJITSU LTD26 citations92
US4850047AJul 18, 1989
Optical bus communication system utilizing frame format signals
FUJITSU LTD38 citations92
US4562573ADec 31, 1985
Method and apparatus for adjusting channel insertion timing
FUJITSU LTD37 citations92
US4977558ADec 11, 1990
Demultiplexing device of synchronous multiplexing system
FUJITSU LTD13 citations74
US5465348ANov 7, 1995
Trouble diagnosis system of UPC circuit
FUJITSU LTD16 citations70
US5086436AFeb 4, 1992
Coded transmission system with initializing code
FUJITSU LTD0 citations41
SANKYO CO
6 patentsUS5389626AFeb 14, 1995
3-aryloxmethyl-cephalosporin derivatives, and their medical use
SANKYO CO6 citations63
US4496745AJan 29, 1985
Epoxycarbacyclin derivatives, their preparation and use
SANKYO CO2 citations63
US4777184AOct 11, 1988
Prostaglandin derivatives, their preparation and use
SANKYO CO2 citations62
US5489613AFeb 6, 1996
Carbacyclin derivatives, process for their preparation and compositions containing them
SANKYO CO0 citations52
US5405870AApr 11, 1995
Carbacyclin compounds; pharmaceutical compositions and method of use
SANKYO CO0 citations52
US4981872AJan 1, 1991
Prostaglandin derivatives, their preparation and their therapeutic use
SANKYO CO0 citations41