P

Inventor

ISHII YOHSUKE

JP48 patents
⚠️ This page may combine multiple inventors who share the name “ISHII YOHSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

25 patents
US7873599B2Jan 18, 2011

Backup control apparatus and method eliminating duplication of information resources

HITACHI LTD59 citations98
US7506375B2Mar 17, 2009

File server, file server log management system and file server log management method

HITACHI LTD96 citations96
US7653671B2Jan 26, 2010

Wide area distributed storage system for checking erasure of worm files

HITACHI LTD30 citations92
US7827178B2Nov 2, 2010

File server for performing cache prefetching in cooperation with search AP

HITACHI LTD8 citations84
US7424475B2Sep 9, 2008

Emergency access interception according to black list

HITACHI LTD10 citations84
US7725673B2May 25, 2010

Storage apparatus for preventing falsification of data

HITACHI LTD8 citations83
US7467273B2Dec 16, 2008

Storage apparatus for preventing falsification of data

HITACHI LTD11 citations83
US7249119B2Jul 24, 2007

System for managing access and storage of worm files without sending parameters for associated file access

HITACHI LTD3 citations63
US12169707B2Dec 17, 2024

Computer system, deployment plan generation method, and deployment control system

HITACHI LTD0 citations52
US11372575B2Jun 28, 2022

Information processing device and information processing method

HITACHI LTD0 citations52
US11163469B2Nov 2, 2021

Data management system and data management method

HITACHI LTD0 citations52
US9317519B2Apr 19, 2016

Storage system for eliminating duplicated data

HITACHI LTD1 citations52
US9251163B2Feb 2, 2016

File sharing system and file sharing method

HITACHI LTD0 citations52
US8868523B2Oct 21, 2014

File server for migration of file and method for migrating file

HITACHI LTD1 citations52
US8380672B2Feb 19, 2013

Backup control apparatus and method eliminating duplication of information resources

HITACHI LTD0 citations52
US7921093B2Apr 5, 2011

Information processing apparatus and information processing method

HITACHI LTD1 citations52
US7836023B2Nov 16, 2010

System for managing access and storage of worm files without sending parameters for associated file access

HITACHI LTD0 citations52
US12174838B2Dec 24, 2024

Computer system and data providing method

HITACHI LTD0 citations51
US12189633B2Jan 7, 2025

Computer system and search method for environment

HITACHI LTD0 citations50
US11372399B2Jun 28, 2022

System section data management device and method thereof

HITACHI LTD0 citations50
US11328024B2May 10, 2022

Data analysis device and data analysis method

HITACHI LTD0 citations50
US11074296B2Jul 27, 2021

Query generation assist method and query generation assist apparatus

HITACHI LTD0 citations48
US7647497B2Jan 12, 2010

Method and program for user authentication in a network storage system

HITACHI LTD0 citations42
US8346780B2Jan 1, 2013

Integrated search server and integrated search method

HITACHI LTD0 citations40
US10585691B2Mar 10, 2020

Distribution system, computer, and arrangement method for virtual machine

HITACHI LTD0 citations36

ISHII YOHSUKE

5 patents

IBM

5 patents

NAKAMURA TAKAKI

2 patents

MATSUMOTO SHINYA

1 patent

SHIMADA AKIO

1 patent

INOUE SHIGEMITSU

1 patent

HITACHI SOLUTIONS LTD

1 patent

KANDA AKITSUGU

1 patent

FUKATANI TAKAYUKI

1 patent

AKAGAWA ETSUTARO

1 patent

KOJIMA GO

1 patent

NEMOTO JUN

1 patent

AGETSUMA MASAKUNI

1 patent

YOKOI KAZUHITO

1 patent