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Assignee: Hitachi Keiyo Engineering Co., Ltd.


Location: Tokyo, JP
No. of patents: 4

NumberTitleIssue Date
6078520Flash memory control method and information processing system therewith
A control method and system when a flash memory is used as a semiconductor disk or a main memory in an information processing system. A semiconductor file system comprises a first nonvolatile memory electrically erasable, a second nonvolatile memory not e...
06/20/2000
5973964Flash memory control method and information processing system therewith
A control method and system when a flash memory is used as a semiconductor disk or a main memory in an information processing system. A semiconductor file system comprises a first nonvolatile memory electrically erasable, a second nonvolatile memory not e...
10/26/1999
5255347Neural network with learning function
A neural network system capable of performing integrated processing of a plurality of information includes a feature extractor group for extracting a plurality of learning feature data from learning data in a learning mode and a plurality of object featur...
10/19/1993
5144555Method and apparatus for supporting of making formatted document
A support method of and apparatus for making/editing a formatted document including a plurality types of formatted documents having a mutual relation therebetween. An input device inputs beforehand a relation between document forms before a formatted docu...
09/01/1992
 
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