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Inventor

Nobumitsu Takaoka

Inventor
Sagamihara, JP

Overview

28→
Patents
2006–2020
Patent span
Physics
Primary field (CPC G)

Patents· 28 as inventor

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

G06Fprimary
G06FElectric digital data processing77%
H04LTransmission of digital information, e.g. telegraphic communication9%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
10,740,250Storage apparatus202010,656,849Storage system and control method thereof202010,572,171Storage system20209,396,198'Computer system, file management method and metadata server'20169,317,519'Storage system for eliminating duplicated data'20169,256,507'Computer system and its event notification method'20169,110,909'File level hierarchical storage management system, method, and apparatus'20158,793,227'Storage system for eliminating duplicated data'20148,793,707'Computer system and its event notification method'20148,756,199'File level hierarchical storage management system, method, and apparatus'20148,583,757'Data processing method and computer system'20138,543,548'Hierarchical management storage system and storage system operating method'20138,521,693'Storage system and its operation method'20138,407,185'Computer, its processing method, and computer system'20138,352,766'Power control of target secondary copy storage based on journal storage usage and accumulation speed rate'20138,307,019'File management method and storage system'20128,285,690'Storage system for eliminating duplicated data'20128,209,498'Method and system for transferring duplicate files in hierarchical storage management system'20128,209,292'Hierarchical management storage system and storage system operating method'20128,112,463'File management method and storage system'20128,086,881'Power control of secondary copy storage based on journal storage usage and accumulation speed rate'20118,046,391'Storage apparatus and its file control method and storage system'20117,900,013'Method and computer for determining storage device'20117,627,610'Computer system and method of reproducing data for the system'20097,457,856'Storage configuration changing apparatus and method thereof'20087,216,263'Performance monitoring and notification in a threshold sensitive storage management system'20077,181,509'Storage configuration changing apparatus and method thereof'20077,039,870'Method for connecting computer systems'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2020Patents assigned to HITACHI LTD (28)· patent assignee history
2006–2013Based in Yokohama, JP· patent location history
2007–2020Based in Tokyo, JP· patent location history
2007–2008Based in Odawara, JP· patent location history
2011–2016Patents assigned to TAKAOKA NOBUMITSU (15)· patent assignee history
2011–2016Based in Sagamihara, JP· patent location history
2012–2014Patents assigned to IWASAKI MASAAKI (6)· patent assignee history
2012–2014Patents assigned to NAKANO TAKAHIRO (5)· patent assignee history
2012–2014Patents assigned to NAKAMURA TAKAKI (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD282006–2020
TAKAOKA NOBUMITSUself152011–2016
IWASAKI MASAAKI62012–2014
NAKANO TAKAHIRO52012–2014
NAKAMURA TAKAKI42012–2014
Locations
LocationPatentsSpan
Sagamihara, JP162011–2016
Tokyo, JP52007–2020
Yokohama, JP52006–2013
Odawara, JP22007–2008