Inventor
YASUE TOSHIKAZU
JP38 patents
⚠️ This page may combine multiple inventors who share the name “YASUE TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
37 patentsUS6118784ASep 12, 2000
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD299 citations99
US6580717B1Jun 17, 2003
Packet communication method and apparatus and a recording medium storing a packet communication program
HITACHI LTD96 citations98
US6912219B2Jun 28, 2005
Communicating method between IPv4 terminal and IPv6 terminal and IPv4 converting apparatus
HITACHI LTD22 citations96
US6690669B1Feb 10, 2004
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD53 citations96
US5845061ADec 1, 1998
Redundant client server system
HITACHI LTD136 citations96
US4281342AJul 28, 1981
Mark detecting system using image pickup device
HITACHI LTD141 citations96
US5537401AJul 16, 1996
System for and method of exchanging server data in packet unit
HITACHI LTD42 citations95
US8031716B2Oct 4, 2011
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD7 citations92
US7072338B2Jul 4, 2006
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD14 citations92
US7072339B2Jul 4, 2006
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD19 citations92
US6985485B2Jan 10, 2006
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD15 citations92
US6928077B2Aug 9, 2005
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD15 citations92
US5797041AAug 18, 1998
Communication control system utilizing a shared buffer composed of first and second descriptors which are managed by high and low level protocols
HITACHI LTD29 citations92
US5204949AApr 20, 1993
Multi-channel/multi-circuit communication controller
HITACHI LTD39 citations91
US7385989B2Jun 10, 2008
Packet communication method and apparatus and a recording medium storing a packet communication program
HITACHI LTD10 citations84
US7158526B2Jan 2, 2007
Packet communication method and apparatus and a recording medium storing a packet communication program
HITACHI LTD13 citations84
US6877105B1Apr 5, 2005
Method for sending notice of failure detection
HITACHI LTD16 citations84
US7193998B2Mar 20, 2007
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD7 citations82
US6920136B2Jul 19, 2005
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD11 citations82
US6920137B2Jul 19, 2005
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD11 citations82
US6920138B2Jul 19, 2005
Communication method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD9 citations82
US6141338AOct 31, 2000
System for and method of exchanging server data in packet unit
HITACHI LTD14 citations81
US7957405B2Jun 7, 2011
Packet communication method and apparatus and a recording medium storing a packet communication program
HITACHI LTD5 citations74
US7746863B2Jun 29, 2010
Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
HITACHI LTD5 citations74
US7006496B2Feb 28, 2006
System for and method of exchanging server data in packet unit
HITACHI LTD4 citations73
US6977885B1Dec 20, 2005
Packet transmitting and receiving method and apparatus therefor
HITACHI LTD7 citations73
US6621816B1Sep 16, 2003
System for and method of exchanging server data in packet unit
HITACHI LTD6 citations73
US6571303B1May 27, 2003
Communication control method and apparatus utilizing a shared buffer which is shared by a system processor and a communication controller using a virtual address or a real address
HITACHI LTD5 citations73
US6189053B1Feb 13, 2001
Communication control system utilizing a shared buffer managed by high and low level protocols
HITACHI LTD8 citations73
US4136957AJan 30, 1979
Recognition device for recognizing the shape and the position of an object
HITACHI LTD17 citations73
US4672668AJun 9, 1987
Method and apparatus for registering standard pattern for speech recognition
HITACHI LTD16 citations70
US7701952B2Apr 20, 2010
Packet communication method and apparatus and a recording medium storing a packet communication program
HITACHI LTD2 citations63
US7236487B2Jun 26, 2007
System for and method of exchanging server data in packet unit
HITACHI LTD3 citations62
US7046624B1May 16, 2006
Network apparatus and a method for communicating by using the network apparatus
HITACHI LTD6 citations62
US6237038B1May 22, 2001
Method of data communication and system for carrying out the method
HITACHI LTD4 citations62
US5799155AAug 25, 1998
Method of data communication and system for carrying out the method
HITACHI LTD5 citations62
US4620316AOct 28, 1986
Speech recognition system
HITACHI LTD3 citations62