Inventor
HAMANAKA NAOKI
JP42 patents
⚠️ This page may combine multiple inventors who share the name “HAMANAKA NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
40 patentsUS6789173B1Sep 7, 2004
Node controller for performing cache coherence control and memory-shared multiprocessor system
HITACHI LTD157 citations99
US7290259B2Oct 30, 2007
Virtual computer system with dynamic resource reallocation
HITACHI LTD103 citations98
US6038644AMar 14, 2000
Multiprocessor system with partial broadcast capability of a cache coherent processing request
HITACHI LTD88 citations98
US5386566AJan 31, 1995
Inter-processor communication method for transmitting data and processor dependent information predetermined for a receiving process of another processor
HITACHI LTD162 citations98
US7313637B2Dec 25, 2007
Fabric and method for sharing an I/O device among virtual machines formed in a computer system
HITACHI LTD125 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
US5842207ANov 24, 1998
Method for storing records of a distributed database by plural processors to provide a host processor with sorted records belonging to one of a plurality of key sections
HITACHI LTD80 citations96
US5437043AJul 25, 1995
Information processing apparatus having a register file used interchangeably both as scalar registers of register windows and as vector registers
HITACHI LTD79 citations96
US5088034AFeb 11, 1992
Compiling method for determining programs to be executed parallelly by respective processors in a parallel computer which transfer data with a data identifier to other processors
HITACHI LTD106 citations96
US5010477AApr 23, 1991
Method and apparatus for transferring vector data between parallel processing system with registers & logic for inter-processor data communication independents of processing operations
HITACHI LTD114 citations96
US4951193AAug 21, 1990
Parallel computer with distributed shared memories and distributed task activating circuits
HITACHI LTD49 citations96
US6298418B1Oct 2, 2001
Multiprocessor system and cache coherency control method
HITACHI LTD73 citations95
US5826049AOct 20, 1998
Partial broadcast method in parallel computer and a parallel computer suitable therefor
HITACHI LTD66 citations95
US5710932AJan 20, 1998
Parallel computer comprised of processor elements having a local memory and an enhanced data transfer mechanism
HITACHI LTD21 citations93
US5297255AMar 22, 1994
Parallel computer comprised of processor elements having a local memory and an enhanced data transfer mechanism
HITACHI LTD28 citations93
US6874053B2Mar 29, 2005
Shared memory multiprocessor performing cache coherence control and node controller therefor
HITACHI LTD27 citations92
US6728258B1Apr 27, 2004
Multi-processor system and its network
HITACHI LTD31 citations92
US6640286B2Oct 28, 2003
Cache control system
HITACHI LTD27 citations92
US6516391B1Feb 4, 2003
Multiprocessor system and methods for transmitting memory access transactions for the same
HITACHI LTD28 citations92
US6263405B1Jul 17, 2001
Multiprocessor system
HITACHI LTD46 citations92
US6049221AApr 11, 2000
Semiconductor integrated circuit system having function of automatically adjusting output resistance value
HITACHI LTD46 citations92
US6011791AJan 4, 2000
Multi-processor system and its network
HITACHI LTD51 citations92
US5754792AMay 19, 1998
Switch circuit comprised of logically split switches for parallel transfer of messages and a parallel processor system using the same
HITACHI LTD29 citations92
US5617545AApr 1, 1997
Arbitration circuit capable of changing the priority and arrival time of nonselected requests
HITACHI LTD28 citations92
US5086498AFeb 4, 1992
Parallel computer with asynchronous communication facility
HITACHI LTD26 citations92
US5043873AAug 27, 1991
Method of parallel processing for avoiding competition control problems and data up dating problems common in shared memory systems
HITACHI LTD31 citations92
US7865899B2Jan 4, 2011
Virtual computer systems and computer virtualization programs
HITACHI LTD14 citations84
US6591325B1Jul 8, 2003
Method and apparatus of out-of-order transaction processing using request side queue pointer and response side queue pointer
HITACHI LTD14 citations84
US6636926B2Oct 21, 2003
Shared memory multiprocessor performing cache coherence control and node controller therefor
HITACHI LTD12 citations74
US6587922B2Jul 1, 2003
Multiprocessor system
HITACHI LTD12 citations74
US5465380ANov 7, 1995
Data transfer method of transferring data between programs of a same program group in different processors using unique identifiers of the programs
HITACHI LTD8 citations74
US5301322AApr 5, 1994
System for converting job/process identifiers into processor/process identifiers in transferring data between processes in a multiprocessor system
HITACHI LTD15 citations74
US4985827AJan 15, 1991
Computer for synchronized read and write of vector data
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
US4918686AApr 17, 1990
Data transfer network suitable for use in a parallel computer
HITACHI LTD15 citations71
US6065111AMay 16, 2000
Processor with a processor-accessible cache for data received from outside of the processor
HITACHI LTD4 citations63
US7206818B2Apr 17, 2007
Shared memory multiprocessor system
HITACHI LTD4 citations62
US5742766AApr 21, 1998
Parallel computing system for synchronizing processors by using partial switch circuits for broadcasting messages after receiving synchronization signals and judging synchronization thereof
HITACHI LTD4 citations62