Inventor
OURA TETSUO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “OURA TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS6172986B1Jan 9, 2001
Mobile node, mobile agent and network system
HITACHI LTD200 citations98
US5978844ANov 2, 1999
Internetworking apparatus for load balancing plural networks
HITACHI LTD89 citations96
US5537401AJul 16, 1996
System for and method of exchanging server data in packet unit
HITACHI LTD42 citations95
US7643447B2Jan 5, 2010
Mobile node, mobile agent and network system
HITACHI LTD21 citations92
US6128294AOct 3, 2000
Network connecting apparatus
HITACHI LTD47 citations92
US5204949AApr 20, 1993
Multi-channel/multi-circuit communication controller
HITACHI LTD39 citations91
US6141338AOct 31, 2000
System for and method of exchanging server data in packet unit
HITACHI LTD14 citations81
US7453905B2Nov 18, 2008
Mobile node, mobile agent and network system
HITACHI LTD4 citations73
US7006496B2Feb 28, 2006
System for and method of exchanging server data in packet unit
HITACHI LTD4 citations73
US6888845B2May 3, 2005
Mobile node, mobile agent and network system
HITACHI LTD10 citations73
US6868089B1Mar 15, 2005
Mobile node, mobile agent-and network system
HITACHI LTD5 citations73
US6621816B1Sep 16, 2003
System for and method of exchanging server data in packet unit
HITACHI LTD6 citations73
US7236487B2Jun 26, 2007
System for and method of exchanging server data in packet unit
HITACHI LTD3 citations62
US6785293B2Aug 31, 2004
Mobile node, mobile agent and network system
HITACHI LTD1 citations62
US6724775B2Apr 20, 2004
Mobile node, mobile agent and network system
HITACHI LTD3 citations62