Inventor

KAKUTA HITOSHI

JP44 patents

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

KAKUTA HITOSHI

HITACHI LTD

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

File data multiplexing method and data processing system

Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs

Disk system and power-on sequence for the same

Disk array system and its control method

Array disk subsystem

Disk system and power-on sequence for the same

Disk system with activation control of disk drive motors

Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs

Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs

Disk system and power-on sequence for the same

Disk array device and method of updating error correction codes by collectively writing new error correction code at sequentially accessible locations

Disk array system and its control method

Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs

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

Array disk subsystem

Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs

Disk array system and its control method

Disk array system and its control method

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

Disc system for holding data in a form of a plurality of data blocks dispersed in a plurality of disc units connected by a common data bus

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

Disk array system and method of renewing data thereof

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

Array disk system and control method thereof

&#34;Parallel transfer type disk system&#34;

Variable length data in a parallel disk array

Disc array device and disc control method

Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs

Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs

Disk system and power-on sequence for the same

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

Method for error correction and circuit for realizing same

Disk system and power-on sequence for the same

Disk system and power-on sequence for the same

Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs

CANON KK

Image processing apparatus, image processing method, and storage medium for performing an edge correction processing based on color variations

Image processing apparatus, image processing method, and storage medium for determining whether a target pixel is a character

Image processing apparatus, method of controlling the same, and program

Image processing apparatus to extract luminance data from image data, method for controlling the same, and storage medium

Image processing apparatus, image processing method, and storage medium

Image processing apparatus, image processing method, and storage medium

"Parallel transfer type disk system"