Inventor
KITAI KATSUYOSHI
JP26 patents
Patents
26 patentsUS6081826AJun 27, 2000
System using environment manager with resource table in each computer for managing distributed computing resources managed for each application
HITACHI LTD111 citations98
US5948069ASep 7, 1999
Networking system and parallel networking method
HITACHI LTD119 citations98
US6470391B2Oct 22, 2002
Method for transmitting data via a network in a form of divided sub-packets
HITACHI LTD57 citations96
US5903724AMay 11, 1999
Method of transferring packet data in a network by transmitting divided data packets
HITACHI LTD83 citations96
US5606686AFeb 25, 1997
Access control method for a shared main memory in a multiprocessor based upon a directory held at a storage location of data in the memory after reading data to a processor
HITACHI LTD90 citations96
US5590353ADec 31, 1996
Vector processor adopting a memory skewing scheme for preventing degradation of access performance
HITACHI LTD82 citations96
US5440750AAug 8, 1995
Information processing system capable of executing a single instruction for watching and waiting for writing of information for synchronization by another processor
HITACHI LTD59 citations96
US5109499AApr 28, 1992
Vector multiprocessor system which individually indicates the data element stored in common vector register
HITACHI LTD115 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
US5857110AJan 5, 1999
Priority control with concurrent switching of priorities of vector processors, for plural priority circuits for memory modules shared by the vector processors
HITACHI LTD52 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
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
US6449631B1Sep 10, 2002
Method and apparatus for transmitting data in a network wherein acknowledgment signals are transmitted to acknowledge receipt of data
HITACHI LTD23 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
US5617575AApr 1, 1997
Interprocessor priority control system for multivector processor
HITACHI LTD36 citations92
US5530881AJun 25, 1996
Vector processing apparatus for processing different instruction set architectures corresponding to mingled-type programs and separate-type programs
HITACHI LTD34 citations92
US5392443AFeb 21, 1995
Vector processor with a memory assigned with skewed addresses adapted for concurrent fetching of a number of vector elements belonging to the same vector data
HITACHI LTD41 citations92
US5339429AAug 16, 1994
Parallel processing system and compiling method used therefor
HITACHI LTD49 citations92
US5193186AMar 9, 1993
Processor system for executing processes in parallel under multitask, control method of waiting for event of process
HITACHI LTD46 citations92
US6826167B2Nov 30, 2004
Mobile communication system
HITACHI LTD14 citations81
US5506980AApr 9, 1996
Method and apparatus for parallel processing of a large data array utilizing a shared auxiliary memory
HITACHI LTD16 citations74
US5396603AMar 7, 1995
Data processor having resources and execution start control for starting execution of succeeding instruction in resource before completion of preceding instruction
HITACHI LTD8 citations73
US5432920AJul 11, 1995
Store control method with hierarchic priority scheme for computer system
HITACHI LTD15 citations69
US5928360AJul 27, 1999
Shared computer system for selective execution of fundamental software
HITACHI LTD4 citations63
US6950436B2Sep 27, 2005
Network data communication system
HITACHI LTD5 citations62