Inventor

TAKAMOTO YOSHIFUMI

JP124 patents

⚠️ This page may combine multiple inventors who share the name “TAKAMOTO YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKAMOTO YOSHIFUMI

HITACHI LTD

Storage subsystem which balances loads across a plurality of disk controllers

Disk array system having adjustable parity group sizes based on storage unit capacities

File data multiplexing method and data processing system

Computer resource distribution method based on prediction

Data migration method using storage area network

Disk cache control method, disk array system, and storage system

Networking system and parallel networking method

Disk storage with modifiable data management function

Task execution control method for a multiprocessor system with enhanced post/wait procedure

Failure recovery method

Failure recovery method

Method for transmitting data via a network in a form of divided sub-packets

Disk array system and its control method

Method of transferring packet data in a network by transmitting divided data packets

Input output control system for transferring control programs collectively as one transfer unit designated by plurality of input output requests to be executed

Disk array system and its control method

Disk array system, data writing method thereof, and fault recovering method

Method and apparatus for multi-transaction batch processing

Method, computing system, and computer program for reducing power consumption of a computing system by relocating jobs and deactivating idle servers

Method, computing system, and computer program for reducing power consumption of a computing system by relocating jobs and deactivating idle servers

Controlling method, computer system, and processing program of booting up a computer

Controlling method, computer system, and processing program of booting up a computer

Disk array system and its control method

Multiple computer system and method for assigning logical computers on the same system

Storage subsystem with management site changing function

Storage subsystem with management site changing function

Disk array system and its control method

Data base duplication method of using remote copy and database duplication storage subsystem thereof

Storage subsystem with management site changing function

Information processing system for read ahead buffer memory equipped with register and memory controller

Disk array system and its control method

Disk array apparatus and method for dividing and reading/writing partial data across a plurality of drive groups utilizing parallel processing

Disk array with original data stored in one disk drive and duplexed data distributed and stored in different disk drives

Disc array system having disc storage devices dispersed on plural boards and accessible at withdrawal of part of the boards

Data read/write method by suitably selecting storage units in which multiple copies of identical data are stored and apparatus therefor

System for reexecuting branch instruction without fetching by storing target instruction control information

Method and computer system for failover

Method and storage system that enable sharing files among multiple servers

Logically partitioned computer system and method for controlling configuration of the same

Storage area network system

Method and apparatus for transmitting data in a network wherein acknowledgment signals are transmitted to acknowledge receipt of data

Fail over method for computer system

Restarting method using a snapshot

Vector processing system

Server switching method and server system equipped therewith

Method for controlling electric power of computer system

Program deployment apparatus and method

TAMESHIGE TAKASHI

Computer system and availability method thereof

Computer resource distribution method based on prediction

Computer resource distribution method based on prediction