Inventor

Toshiaki Hirata

Inventor

Kashiwa, JP

Overview

37→

Patents

1994–2012

Patent span

Physics

Primary field (CPC G)

Patents· 37 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing51%

H04LTransmission of digital information, e.g. telegraphic communication45%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

8,230,057'Storage network system, managing apparatus, managing method and program'2012 8,171,126'Storage network system, managing apparatus, managing method and program'2012 8,082,338'Storage network system, managing apparatus, managing method and program'2011 7,987,256'Storage network system, managing apparatus, managing method and program'2011 7,680,921'Management system, management computer, managed computer, management method and program'2010 7,664,758'Integrated database system and method for accessing a plurality of databases'2010 7,610,369'Storage network system, managing apparatus managing method and program'2009 7,437,723'System for managing distribution of programs'2008 7,412,504'Storage network system, managing apparatus managing method and program'2008 7,412,506'Storage network system, managing apparatus managing method and program'2008 7,412,509'Control system computer, method, and program for monitoring the operational state of a system'2008 7,266,807'Method for integration edition of setting file and setting file integration base'2007 7,266,564'Control system and method for management items'2007 7,197,700'Method and system for job management'2007 7,165,106'Method of managing operation of computer system'2007 7,155,498'Computer operation management system'2006 7,136,918'Method for monitoring abnormal behavior in a computer system'2006 7,093,011'Storage network system, managing apparatus, managing method and program'2006 6,941,309'Object integrated management system'2005 6,938,082'Method for controlling managing computer, medium for storing control program, and managing computer'2005 6,708,209'Network system having plural networks for performing quality guarantee among the networks having different policies'2004 6,665,716'Method of analyzing delay factor in job system'2003 6,625,625'System and method for backup and restoring by utilizing common and unique portions of data'2003 6,587,869'Information providing system having a network terminal and network management system which manages a network and provides information of the network to the network terminal'2003 6,434,616'Method for monitoring abnormal behavior in a computer system'2002 6,339,789'Network management tool'2002 6,289,379'Method for monitoring abnormal behavior in a computer system'2001 6,275,856'Method for searching for network connection path'2001 6,219,701'Method for controlling managing computer, medium for storing control program, and managing computer'2001 6,202,158'Detection method of illegal access to computer system'2001 6,170,010'Computer operation management system'2001 6,049,827'Network management tool for causing network equipment to display information of a network relevant to the network equipment'2000 6,041,353'Method for searching for network connection path'2000 6,041,349'System management/network correspondence display method and system therefor'2000 5,860,022'Computer system and method of issuing input/output commands therefrom'1999 5,398,329'System for switching between first and second control unit and broadcasting switchover to connecting hosts indicating availability of first and second communication links'1995 5,327,560'Method of updating network reconfiguration information exchanged between a host computer and a communication control processor'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2012Patents assigned to HITACHI LTD (37)· patent assignee history

1994–1995Based in Kawasaki, JP· patent location history

1999–2012Based in Kashiwa, JP· patent location history

2000–2001Patents assigned to HITACHI INFORMATION NETWORK (2)· patent assignee history

2001Patents assigned to HITACHI INFORMATION NETWORKS L (1)· patent assignee history

2007Based in Tokyo, JP· patent location history

2011–2012Patents assigned to HIRABAYASHI MOTOAKI (3)· patent assignee history

2011–2012Patents assigned to HIRATA TOSHIAKI (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	37	1994–2012
HIRABAYASHI MOTOAKI	3	2011–2012
HIRATA TOSHIAKIself	3	2011–2012
HITACHI INFORMATION NETWORK	2	2000–2001
HITACHI INFORMATION NETWORKS L	1	2001

Locations

Location	Patents	Span
Kashiwa, JP	34	1999–2012
Kawasaki, JP	2	1994–1995
Tokyo, JP	1	2007