Inventor
HIGUCHI TATSUO
JP29 patents
⚠️ This page may combine multiple inventors who share the name “HIGUCHI TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
25 patentsUS5386566AJan 31, 1995
Inter-processor communication method for transmitting data and processor dependent information predetermined for a receiving process of another processor
HITACHI LTD162 citations98
US7953701B2May 31, 2011
Method of controlling total disk usage amount in virtualized and unified network storage system
HITACHI LTD49 citations97
US7587471B2Sep 8, 2009
System and method for virtualizing network storages into a single file system view
HITACHI LTD77 citations97
US5377333ADec 27, 1994
Parallel processor system having computing clusters and auxiliary clusters connected with network of partial networks and exchangers
HITACHI LTD115 citations97
US7117499B2Oct 3, 2006
Virtual computer systems and computer virtualization programs
HITACHI LTD61 citations96
US6404766B1Jun 11, 2002
Network data communication system
HITACHI LTD63 citations95
US6112248AAug 29, 2000
Method and system for dynamically balancing network traffic using address resolution protocol
HITACHI LTD70 citations95
US5826049AOct 20, 1998
Partial broadcast method in parallel computer and a parallel computer suitable therefor
HITACHI LTD66 citations95
US5774731AJun 30, 1998
Exclusive control method with each node controlling issue of an exclusive use request to a shared resource, a computer system therefor and a computer system with a circuit for detecting writing of an event flag into a shared main storage
HITACHI LTD63 citations95
US7472179B2Dec 30, 2008
System management method for a data center
HITACHI LTD31 citations92
US7143116B2Nov 28, 2006
Method of controlling total disk usage amount in virtualized and unified network storage system
HITACHI LTD29 citations92
US6640286B2Oct 28, 2003
Cache control system
HITACHI LTD27 citations92
US6502136B1Dec 31, 2002
Exclusive control method with each node controlling issue of an exclusive use request to a shared resource, a computer system therefor and a computer system with a circuit for detecting writing of an event flag into a shared main storage
HITACHI LTD37 citations92
US6330604B1Dec 11, 2001
Exclusive control method with each node controlling issue of an exclusive use request to a shared resource, a computer system therefor and a computer system with a circuit for detecting writing of an event flag into a shared main storage
HITACHI LTD24 citations92
US6038607AMar 14, 2000
Method and apparatus in a computer system having plural computers which cause the initiation of functions in each other using information contained in packets transferred between the computers
HITACHI LTD47 citations92
US5822605AOct 13, 1998
Parallel processor system with a broadcast message serializing circuit provided within a network
HITACHI LTD41 citations92
US5758053AMay 26, 1998
Fault handling and recovery for system having plural processors
HITACHI LTD25 citations92
US5594868AJan 14, 1997
Processor unit for a parallel processor system discards a received packet when a reception buffer has insufficient space for storing the packet
HITACHI LTD21 citations92
US7865899B2Jan 4, 2011
Virtual computer systems and computer virtualization programs
HITACHI LTD14 citations84
US6587922B2Jul 1, 2003
Multiprocessor system
HITACHI LTD12 citations74
US6757788B2Jun 29, 2004
Cache coherent control system for network nodes allows cpu or i/o device to access target block without cache coherence control, if associated node has access right in an access right memory to target block
HITACHI LTD11 citations73
US5825773AOct 20, 1998
Switching system for transferring broadcast packet held in broadcast buffer received from input port to output ports according to the state of each output port
HITACHI LTD11 citations73
US6065111AMay 16, 2000
Processor with a processor-accessible cache for data received from outside of the processor
HITACHI LTD4 citations63
US7606871B2Oct 20, 2009
System and method for virtualizing network storages into a single file system view
HITACHI LTD6 citations62
US6950436B2Sep 27, 2005
Network data communication system
HITACHI LTD5 citations62