Inventor
OKUMURA AKITOSHI
JP6 patents
Patents
6 patentsUS6505195B1Jan 7, 2003
Classification of retrievable documents according to types of attribute elements
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US6243723B1Jun 5, 2001
Document classification apparatus
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US6327600B1Dec 4, 2001
Determining copyright information based on overlapping information between portions of two documents
NEC CORP45 citations92
US6178424B1Jan 23, 2001
Information distributing system and storage medium recorded with a program for distributing information
NEC CORP40 citations92
US6338034B2Jan 8, 2002
Method, apparatus, and computer program product for generating a summary of a document based on common expressions appearing in the document
NEC CORP42 citations91
US7219050B2May 15, 2007
Automatic interpreting system including a system for recognizing errors
NEC CORP19 citations83