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Inventor

Tsunehiro Tobita

Inventor
Yokohama, JP

Overview

27→
Patents
1996–2012
Patent span
Physics
Primary field (CPC G)

Patents· 27 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
H04LTransmission of digital information, e.g. telegraphic communication27%
G11CStatic stores13%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems2%
H05KPrinted circuits2%
PatentTitleYear
8,166,243'Information processing system and program for controlling the information processing system'20127,711,817'Data processing apparatus and network system that outputs quality of service information to a user'20107,447,708'Data processing apparatus and network system that outputs quality of service information to a user'20087,089,451'Computer management system'20066,952,752'File memory device and information processing apparatus using the same'20056,868,446'Data processing apparatus and network system that outputs quality of service information to a user'20056,662,264'File memory device and information processing apparatus using the same'20036,519,640'Accessible network of performance index tables'20036,421,279'Flash memory control method and apparatus processing system therewith'20026,370,577'Information processing system having a network and a directory which may be referenced to supply information to an apparatus'20026,351,787'File memory device and information processing apparatus using the same'20026,297,663'Bus system'20016,275,436'Flash memory control method and apparatus processing system therewith'20016,272,610'File memory device using flash memories, and an information processing system using the same'20016,199,180'Computer management system'20016,108,731'Information processor and method of its component arrangement'20006,094,674'Information processing system and information processing method and quality of service supplying method for use with the system'20006,078,520'Flash memory control method and information processing system therewith'20006,061,238'Information processing apparatus, method of arranging components of the apparatus, and heat sink'20006,044,476'Computer management system'20005,973,964'Flash memory control method and information processing system therewith'19995,862,083'Information processing system'19995,815,652'Computer management system'19985,781,434'Control system for communication apparatus'19985,774,656'Information processing system and method and service supplying method for use within a network'19985,724,591'Multiprocessor system with reduced power mode and improved variation of power demand'19985,530,673'Flash memory control method and information processing system therewith'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2012Patents assigned to HITACHI LTD (27)· patent assignee history
1996–2002Patents assigned to HITACHI KEIYO ENG (6)· patent assignee history
1996–2001Patents assigned to HITACHI ULSI ENG CORP (3)· patent assignee history
1996–2010Based in Yokohama, JP· patent location history
1998Patents assigned to HITACHI CHUBU SOFTWARE KK (1)· patent assignee history
2000Patents assigned to HITACHI ULSI (1)· patent assignee history
2000Based in Yohohama, JP· patent location history
2012Based in Odawara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD271996–2012
HITACHI KEIYO ENG61996–2002
HITACHI ULSI ENG CORP31996–2001
HITACHI CHUBU SOFTWARE KK11998
HITACHI ULSI12000
Locations
LocationPatentsSpan
Yokohama, JP251996–2010
Odawara, JP12012
Yohohama, JP12000