Inventor
ENDO NOBORU
JP49 patents
⚠️ This page may combine multiple inventors who share the name “ENDO NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
30 patentsUS7046630B2May 16, 2006
Packet switching network, packet switching equipment and network management equipment
HITACHI LTD333 citations99
US7020085B2Mar 28, 2006
Method of monitoring quality of communication for each flow
HITACHI LTD147 citations99
US6633571B1Oct 14, 2003
VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus
HITACHI LTD144 citations99
US6512745B1Jan 28, 2003
Packet switching network, packet switching equipment, and network management equipment
HITACHI LTD414 citations99
US6847613B2Jan 25, 2005
Method of monitoring quality of communication for each flow
HITACHI LTD91 citations98
US6453351B1Sep 17, 2002
Traffic control method and network control system
HITACHI LTD80 citations98
US5838677ANov 17, 1998
Switching system having means for congestion control by monitoring packets in a shared buffer and by suppressing the reading of packets from input buffers
HITACHI LTD170 citations98
US5764624AJun 9, 1998
Aim switching system and path changing method
HITACHI LTD156 citations98
US5612959AMar 18, 1997
Multicast communications method
HITACHI LTD164 citations98
US4947388AAug 7, 1990
Cell switching system of asynchronous transfer mode
HITACHI LTD149 citations98
US5090011AFeb 18, 1992
Packet congestion control method and packet switching equipment
HITACHI LTD216 citations97
US6836479B1Dec 28, 2004
Variable length packet communication device
HITACHI LTD70 citations96
US6275494B1Aug 14, 2001
Packet switching system, packet switching network and packet switching method
HITACHI LTD63 citations96
US5410540AApr 25, 1995
Shared-buffer-type ATM switch having copy function and copy method thereof
HITACHI LTD68 citations96
US5184346AFeb 2, 1993
Switching system
HITACHI LTD90 citations96
US4964119AOct 16, 1990
Method and system for packet exchange
HITACHI LTD87 citations96
US6907006B1Jun 14, 2005
Method and apparatus for detecting faults in IP packet communication
HITACHI LTD28 citations93
US6795431B2Sep 21, 2004
Packet switch and method for relaying management cells and data cells in a form of IP packet
HITACHI LTD19 citations93
US6377574B1Apr 23, 2002
Packet switch and method for relaying management cells and data cells in a form of IP packet
HITACHI LTD18 citations93
US5099475AMar 24, 1992
Switching system
HITACHI LTD49 citations93
US7881311B2Feb 1, 2011
VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus
HITACHI LTD13 citations92
US7463633B2Dec 9, 2008
Packet switching system, packet switching network and packet switching method
HITACHI LTD32 citations92
US5568468AOct 22, 1996
Usage parameter control apparatus for performing a plurality of conformance checking operations at high speed
HITACHI LTD19 citations92
US6785225B1Aug 31, 2004
Communication apparatus and communication system
HITACHI LTD15 citations84
US5953317ASep 14, 1999
Policing circuit and policing method
HITACHI LTD16 citations82
US7518998B2Apr 14, 2009
IP packet communication apparatus
HITACHI LTD7 citations74
US7054265B1May 30, 2006
Communication apparatus and communication system
HITACHI LTD6 citations74
US7983281B2Jul 19, 2011
VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus
HITACHI LTD2 citations63
US7869441B2Jan 11, 2011
Variable length packet communication device
HITACHI LTD4 citations63
US9124531B2Sep 1, 2015
VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus
HITACHI LTD0 citations52
DENSO CORP
10 patentsUS6218717B1Apr 17, 2001
Semiconductor pressure sensor and manufacturing method therefof
DENSO CORP65 citations96
US6307496B1Oct 23, 2001
Sensing apparatus including an A/D conversion circuit for detecting a physical quantity
DENSO CORP36 citations93
US6255976B1Jul 3, 2001
Low-frequency noise removing method and a related CMOS sensing circuit
DENSO CORP20 citations93
US7365452B2Apr 29, 2008
Sensor device and output characteristic switching method of sensor device
DENSO CORP3 citations63
US6788052B2Sep 7, 2004
Magnetic sensor apparatus capable of directly producing digital sensor data from magnetic sensor element
DENSO CORP3 citations63
US7345614B2Mar 18, 2008
Analog to digital converter with a series of inverting elements
DENSO CORP2 citations62
US7015706B2Mar 21, 2006
Semiconductor sensing device using different resistance types
DENSO CORP5 citations62
US6927711B2Aug 9, 2005
Sensor apparatus
DENSO CORP5 citations61
US7456971B2Nov 25, 2008
Optical gas sensing apparatus
DENSO CORP0 citations42
US6833599B2Dec 21, 2004
Sensitivity enhancement of semiconductor magnetic sensor
DENSO CORP0 citations42
FUJI XEROX CO LTD
3 patentsUS7389078B2Jun 17, 2008
Fixing method, fixing apparatus using the same, and image forming apparatus
FUJI XEROX CO LTD2 citations62
US8045909B2Oct 25, 2011
Surface treatment device, image forming apparatus, belt member, and image forming method
FUJI XEROX CO LTD1 citations51
US6851879B2Feb 8, 2005
Image-recording device
FUJI XEROX CO LTD0 citations42