Inventor
Hirokazu Kasashima
Inventor
Hitachi, JP
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing64%
H04LTransmission of digital information, e.g. telegraphic communication12%
G05BControl or regulating systems in general9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
G01RMeasuring electric variables3%
G02BOptical elements, systems or apparatus3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
PatentTitleYear
8,302,081'Data format conversion method and equipment, and controller management system using data format conversion equipment'20127,941,567'Modular computer system and I/O module'20117,562,352'Data format conversion method and equipment, and controller management system using data format conversion equipment'20097,272,665'Modular computer system and I/O module'20076,249,877'Method and apparatus for recovering data for a file in a plurality of equipments'20015,659,683'Distributed computer system and method using a common transmission line in a plurality of processors interconneted for executing a program module utilizing attributes'19975,561,802'Method for managing programs with attribute information and developing loaded programs'19965,551,047'Method for distributed redundant execution of program modules'19965,542,085'Method for producing program modules'19965,511,167'Program processing method and apparatus for producing a data flow type program'19965,506,962'Distributed processing system and method for job execution using a plurality of processors and including identification of replicated data'19965,410,651'Program loading method and system for distributed processing system'19955,377,322'Information handling method and system utilizing multiple interconnected processors and controllers'19945,335,324'Distributed processing system and method for job execution using a plurality of processors and including identification of replicated data'19945,313,632'Method for processing data in a distributed processing system'19945,291,591'Method of managing programs for distributed processing systems and apparatus therefor'19945,131,084'Method and apparatus for synchronization management of timers in distributed data processing system'19924,953,096'Test method and apparatus for distributed system'19904,888,683'Method and apparatus for loading programs in a distributed processing system'19894,837,762'Data transmission control method and apparatus'19894,831,512'System and method of message communication capable of checking consistency among data'19894,794,519'Method and system for editing distributed files in a data transmission system'19884,789,986'Method for checking consistency of distributed data'19884,785,397'Method and apparatus for loading programs in a distributed processing system'19884,468,733'Multi-computer system with plural serial bus loops'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2012Patents assigned to HITACHI LTD (24)· patent assignee history
1984–2012Based in Hitachi, JP· patent location history
1988Based in Kanesawacho, JP· patent location history
1996Patents assigned to HITACHI MICROCOMPUTER SYST (1)· patent assignee history
2012Patents assigned to ENDOH HIROMICHI (1)· patent assignee history
2012Patents assigned to KASASHIMA HIROKAZU (1)· patent assignee history
2012Patents assigned to MATSUMOTO NORITAKA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 24 | 1984–2012 |
| ENDOH HIROMICHI | 1 | 2012 |
| HITACHI MICROCOMPUTER SYST | 1 | 1996 |
| KASASHIMA HIROKAZUself | 1 | 2012 |
| MATSUMOTO NORITAKA | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 24 | 1984–2012 |
| Kanesawacho, JP | 1 | 1988 |