Inventor · disambiguated record
Akitoshi Okumura
Also filed as: OKUMURA AKITOSHI
6 granted patents·333 citations·filing 1998–2001
87Inventor score
Files withNEC CORP6
Top patents by PatentIndex Score
6 records- 0192US6505195B1Classification of retrievable documents according to types of attribute elementsNEC CORP·Filed 2000·Granted Jan 7, 2003·97 cites·18 claims
- 0281US6243723B1Document classification apparatusNEC CORP·Filed 1998·Granted Jun 5, 2001·90 cites·22 claims
- 0370US7219050B2Automatic interpreting system including a system for recognizing errorsNEC CORP·Filed 2001·Granted May 15, 2007·19 cites·28 claims
- 0463US6327600B1Determining copyright information based on overlapping information between portions of two documentsNEC CORP·Filed 1998·Granted Dec 4, 2001·45 cites·6 claims
- 0562US6338034B2Method, apparatus, and computer program product for generating a summary of a document based on common expressions appearing in the documentNEC CORP·Filed 1998·Granted Jan 8, 2002·42 cites·18 claims
- 0660US6178424B1Information distributing system and storage medium recorded with a program for distributing informationNEC CORP·Filed 1998·Granted Jan 23, 2001·40 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →