Inventor
MORIWAKI NORIHIKO
JP40 patents
⚠️ This page may combine multiple inventors who share the name “MORIWAKI NORIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
33 patentsUS7298259B2Nov 20, 2007
Sensor network system and data retrieval method for sensing data
HITACHI LTD43 citations96
US6836479B1Dec 28, 2004
Variable length packet communication device
HITACHI LTD70 citations96
US6611527B1Aug 26, 2003
Packet switching apparatus with a common buffer
HITACHI LTD61 citations94
US7605698B2Oct 20, 2009
Sensor network system and data retrieval method for sensing data
HITACHI LTD16 citations92
US7403114B2Jul 22, 2008
Sensor network system and data retrieval method for sensing data
HITACHI LTD14 citations92
US7298752B2Nov 20, 2007
Packet communication device
HITACHI LTD30 citations92
US7120160B2Oct 10, 2006
Packet switching system
HITACHI LTD20 citations92
US6999413B2Feb 14, 2006
Packet switching apparatus
HITACHI LTD38 citations92
US6185212B1Feb 6, 2001
ATM cell processing apparatus
HITACHI LTD21 citations92
US7023799B2Apr 4, 2006
Leaky bucket type traffic shaper and bandwidth controller
HITACHI LTD36 citations91
US6977941B2Dec 20, 2005
Shared buffer type variable length packet switch
HITACHI LTD34 citations90
US7982603B2Jul 19, 2011
Sensor net system, sensor net system data managing method, and sensor net system data managing program
HITACHI LTD11 citations84
US7904052B2Mar 8, 2011
Sensor net management method
HITACHI LTD11 citations84
US7860917B2Dec 28, 2010
Sensor network system and data transfer method for sensing data
HITACHI LTD12 citations84
US7764672B2Jul 27, 2010
Packet communication device
HITACHI LTD8 citations84
US7706271B2Apr 27, 2010
Method of transmitting packets and apparatus of transmitting packets
HITACHI LTD10 citations84
US7366579B2Apr 29, 2008
Work management support method and work management support system which use sensor nodes
HITACHI LTD12 citations84
US7212525B2May 1, 2007
Packet communication system
HITACHI LTD14 citations84
US7000070B2Feb 14, 2006
Scalable disk array controller inter-connection network
HITACHI LTD13 citations84
US6507584B1Jan 14, 2003
ATM switch
HITACHI LTD13 citations83
US6463066B2Oct 8, 2002
ATM switch
HITACHI LTD14 citations83
US7221647B2May 22, 2007
Packet communication apparatus and controlling method thereof
HITACHI LTD14 citations82
US7023849B2Apr 4, 2006
Packet switching apparatus, method of transmitting multicast packet at packet switching apparatus, and setup method of packet switching apparatus
HITACHI LTD8 citations74
US7706906B2Apr 27, 2010
Work management support method and work management support system which use sensor nodes
HITACHI LTD7 citations73
US6249524B1Jun 19, 2001
Cell buffer memory for a large capacity and high throughput ATM switch
HITACHI LTD14 citations73
US7869441B2Jan 11, 2011
Variable length packet communication device
HITACHI LTD4 citations63
US7761532B2Jul 20, 2010
Processing method for sensing data
HITACHI LTD6 citations63
US7761547B2Jul 20, 2010
Network system performing application control based on context information
HITACHI LTD4 citations63
US11200528B2Dec 14, 2021
Data integrated analysis system
HITACHI LTD0 citations61
US10445676B2Oct 15, 2019
Data integrated analysis system
HITACHI LTD1 citations61
US7936255B2May 3, 2011
Group analysis system and group analysis equipment
HITACHI LTD0 citations51
US7656274B2Feb 2, 2010
Group analysis system and group analysis equipment
HITACHI LTD1 citations51
US10445752B2Oct 15, 2019
Behavior analysis device
HITACHI LTD0 citations41