Inventor
MORIMOTO SHIGEKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “MORIMOTO SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
13 patentsUS6577634B1Jun 10, 2003
Method for sharing network information and a router apparatus
HITACHI LTD78 citations97
US6496510B1Dec 17, 2002
Scalable cluster-type router device and configuring method thereof
HITACHI LTD139 citations97
US6049524AApr 11, 2000
Multiplex router device comprising a function for controlling a traffic occurrence at the time of alteration process of a plurality of router calculation units
HITACHI LTD110 citations97
US6490246B2Dec 3, 2002
System and method for using active and standby routers wherein both routers have the same ID even before a failure occurs
HITACHI LTD51 citations95
US5761435AJun 2, 1998
Multiprocessor bridge having storage for spanning tree operation mode information indicating whether each port of the bridge is operable under spanning tree protocol
HITACHI LTD105 citations94
US6542496B1Apr 1, 2003
Packet switching method and apparatus thereof
HITACHI LTD17 citations91
US5297292AMar 22, 1994
Bus system wherein a bus-using request signal is issued in advance of a determination that a bus is to be used and is thereafter cancelled if the bus is not used
HITACHI LTD32 citations91
US6370653B1Apr 9, 2002
Internetwork route calculation execution method and apparatus
HITACHI LTD19 citations90
US7606227B2Oct 20, 2009
Method, apparatus and system for distributing multicast data
HITACHI LTD19 citations83
US7443851B2Oct 28, 2008
Device and system for multicast communication
HITACHI LTD18 citations83
US4849962AJul 18, 1989
Communications control unit
HITACHI LTD17 citations73
US7170885B2Jan 30, 2007
Packet switching method and apparatus thereof
HITACHI LTD7 citations72
US5032980AJul 16, 1991
Information processing system with instruction address saving function corresponding to priority levels of interruption information
HITACHI LTD4 citations62
CENTRAL GLASS CO LTD
6 patentsUS5364820ANov 15, 1994
Neutral gray-colored infrared and ultraviolet radiation absorbing glass
CENTRAL GLASS CO LTD70 citations96
US5344798ASep 6, 1994
Blue-colored infrared and ultraviolet radiation absorbing glass and method of producing same
CENTRAL GLASS CO LTD59 citations94
US5362689ANov 8, 1994
Infrared and ultraviolet ray absorbing glass
CENTRAL GLASS CO LTD57 citations93
US5380685AJan 10, 1995
Bronze-colored infrared and ultraviolet radiation absorbing glass
CENTRAL GLASS CO LTD49 citations92
US5716433AFeb 10, 1998
Coating liquid and method for forming silver film on substrate using same
CENTRAL GLASS CO LTD19 citations91
US5017519AMay 21, 1991
Transparent and nonexpansive glass-ceramic
CENTRAL GLASS CO LTD20 citations82