Inventor
GOHARA SHINOBU
JP50 patents
⚠️ This page may combine multiple inventors who share the name “GOHARA SHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
48 patentsUS5101404AMar 31, 1992
Signalling apparatus for use in an ATM switching system
HITACHI LTD239 citations99
US5090011AFeb 18, 1992
Packet congestion control method and packet switching equipment
HITACHI LTD216 citations97
US4956839ASep 11, 1990
ATM switching system
HITACHI LTD142 citations97
US5799014AAug 25, 1998
ATM cell switching system
HITACHI LTD30 citations96
US5710770AJan 20, 1998
ATM cell switching system
HITACHI LTD22 citations96
US5513177AApr 30, 1996
Distributed switching system having at least one module
HITACHI LTD41 citations96
US5280475AJan 18, 1994
Traffic shaping method and circuit
HITACHI LTD83 citations96
US5214642AMay 25, 1993
ATM switching system and adaptation processing apparatus
HITACHI LTD108 citations96
US5119369AJun 2, 1992
Packet switch communication network using packet having virtual channel identifier
HITACHI LTD115 citations96
US5043979AAug 27, 1991
Time-division channel arrangement
HITACHI LTD31 citations96
US4964119AOct 16, 1990
Method and system for packet exchange
HITACHI LTD87 citations96
US4910731AMar 20, 1990
Switching system and method of construction thereof
HITACHI LTD79 citations96
US5557621ASep 17, 1996
ATM switch and control method thereof
HITACHI LTD21 citations93
US5285444AFeb 8, 1994
Multi-stage link switch
HITACHI LTD27 citations93
US6339596B1Jan 15, 2002
ATM cell switching system
HITACHI LTD16 citations92
US6285675B1Sep 4, 2001
ATM cell switching system
HITACHI LTD15 citations92
US6016317AJan 18, 2000
ATM cell switching system
HITACHI LTD18 citations92
US5740156AApr 14, 1998
Packet switching system having self-routing switches
HITACHI LTD37 citations92
US5303236AApr 12, 1994
Signalling apparatus for use in an ATM switching system
HITACHI LTD31 citations92
US8027586B2Sep 27, 2011
Passive optical network system and optical line terminating apparatus
HITACHI LTD11 citations84
US6463057B1Oct 8, 2002
ATM cell switching system
HITACHI LTD10 citations82
US6335934B1Jan 1, 2002
Distributed type switching system
HITACHI LTD9 citations82
US6304570B1Oct 16, 2001
Distributed type switching system
HITACHI LTD9 citations82
US6215788B1Apr 10, 2001
ATM cell switching system
HITACHI LTD11 citations82
US6067654AMay 23, 2000
ATM switch and control method thereof
HITACHI LTD14 citations82
US5995510ANov 30, 1999
Distributed type switching system
HITACHI LTD9 citations82
US5734655AMar 31, 1998
Distributed type switching system
HITACHI LTD9 citations82
US5467346ANov 14, 1995
Packet communication method and packet communication apparatus
HITACHI LTD19 citations82
US5159591AOct 27, 1992
Packet communication method, packet communication device and packet switcher
HITACHI LTD21 citations81
US6728242B2Apr 27, 2004
ATM cell switching system
HITACHI LTD2 citations74
US6639920B2Oct 28, 2003
Distributed type switching system
HITACHI LTD4 citations74
US6618372B1Sep 9, 2003
Packet switching system having-having self-routing switches
HITACHI LTD7 citations74
US6445703B2Sep 3, 2002
ATM cell switching system
HITACHI LTD7 citations74
US6389025B2May 14, 2002
Distributed type switching system
HITACHI LTD5 citations74
US6314096B1Nov 6, 2001
Packet switching system having self-routing switches
HITACHI LTD11 citations74
US5999537ADec 7, 1999
Packet switching system having self-routing switches
HITACHI LTD5 citations74
US5818853AOct 6, 1998
ATM switch and control method thereof
HITACHI LTD9 citations74
US5745495AApr 28, 1998
Apparatus for monitoring and controlling autonomous switching of trunk/subscriber lines in a distributed switching system
HITACHI LTD6 citations74
US5386415AJan 31, 1995
Packet communiction method and packet communication apparatus
HITACHI LTD14 citations74
US4680752AJul 14, 1987
Time switch in a time division switching network
HITACHI LTD14 citations73
US6330240B1Dec 11, 2001
ATM cell switching system
HITACHI LTD2 citations63
USRE36751EJun 27, 2000
ATM switching system connectable to I/O links having different transmission rates
HITACHI LTD2 citations63
USRE36716EMay 30, 2000
Switching system for switching cells having error detection apparatus
HITACHI LTD5 citations63
US6005867ADec 21, 1999
Time-division channel arrangement
HITACHI LTD3 citations63
US5983386ANov 9, 1999
ATM switch and control method thereof
HITACHI LTD3 citations63
US7058062B2Jun 6, 2006
Packet switching system having self-routing switches
HITACHI LTD1 citations52
US6546011B1Apr 8, 2003
ATM cell switching system
HITACHI LTD0 citations52
US6396831B1May 28, 2002
ATM cell switching system
HITACHI LTD0 citations52