Assignee
UMAYABASHI MASAKI
JP·8 granted patents·23 citations·filing 2006–2012
Top patents by PatentIndex Score
8 records- 0184US8565124B2Node, network, correspondence relationship generation method and frame transfer programUMAYABASHI MASAKI·Filed 2006·Granted Oct 22, 2013·13 cites·54 claims
- 0281US8675665B2Clock synchronization system, its method and programUMAYABASHI MASAKI·Filed 2008·Granted Mar 18, 2014·8 cites·26 claims
- 0350US8731036B2Packet filter-based clock synchronization system, apparatus, and method, and program thereofUMAYABASHI MASAKI·Filed 2009·Granted May 20, 2014·2 cites·13 claims
- 0447US8094584B2Node, network system, frame transfer method, and frame transfer programUMAYABASHI MASAKI·Filed 2007·Granted Jan 10, 2012·0 cites·36 claims
- 0546US8218446B2Frame transfer route confirmation method, node, frame transfer route confirmation program and frame transfer route confirmation systemUMAYABASHI MASAKI·Filed 2007·Granted Jul 10, 2012·0 cites·40 claims
- 0641US9369359B2Diagnostic systemUMAYABASHI MASAKI·Filed 2012·Granted Jun 14, 2016·0 cites·15 claims
- 0739US9300558B2Delay measurement system and delay measurement method, as well as delay measurement device and delay measurement programUMAYABASHI MASAKI·Filed 2011·Granted Mar 29, 2016·0 cites·14 claims
- 0837US8737238B2Congestion detecting method and communication nodeUMAYABASHI MASAKI·Filed 2010·Granted May 27, 2014·0 cites·14 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →