Information retrieval processing apparatus and method, and recording medium recording information retrieval processing program | Patent Publication Number 20020083045

US 20020083045 A1
Patent Number-
Application Number10017316
Filled DateDec 18, 2001
Priority DateDec 18, 2001
Publication DateJun 27, 2002
Inventor/ApplicantsMasao Utiyama
Hitoshi Isahara
Masaki Murata
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