Inventor · disambiguated record
Tetsuro Nagatsuka
Also filed as: NAGATSUKA TETSURO
5 granted patents·5 pending applications·377 citations·filing 1999–2009
82Inventor score
Top patents by PatentIndex Score
10 records- 0191US7194471B1Document classification system and method for classifying a document according to contents of the documentRICOH KK·Filed 1999·Granted Mar 20, 2007·278 cites·24 claims
- 0285US7958135B2Information processing apparatus, information recording system, information recording method, and computer-readable medium storing programRICOH CO LTD·Filed 2006·Granted Jun 7, 2011·18 cites·19 claims
- 0375US6826724B1Document processor, document classification device, document processing method, document classification method, and computer-readable recording medium for recording programs for executing the methods on a computerRICOH KK·Filed 1999·Granted Nov 30, 2004·77 cites·11 claims
- 0464US8078988B2Information display system, apparatus and method of displaying electronic information according to schedule informationIGA SOICHIRO·Filed 2006·Granted Dec 13, 2011·2 cites·20 claims
- 0557US8533795B2Information processing apparatus, information processing method, information processing program, and computer-readable mediumNAKATOMI MASASHI·Filed 2008·Granted Sep 10, 2013·2 cites·16 claims
- 0645US2009231637A1System and method for scanning/accumulating image, and computer program productRICOH KK·Filed 2009·Application pending·0 cites
- 0745US2007136288A1Document processor, document classification device, document processing method, document classification method, and computer-readable recording medium for recording programs for executing the methods on a computerSHIMADA ATSUO·Filed 2007·Application pending·0 cites
- 0843US2008072225A1Information processing apparatus, information processing method, program, and recording mediumNAGATSUKA TETSURO·Filed 2007·Application pending·0 cites
- 0938US2006200441A1Information processing apparatus, information managing apparatus, information managing system, information processing method, information managing method, information processing program, information managing program, and recording mediumNAGATSUKA TETSURO·Filed 2006·Application pending·0 cites
- 1029US2007233465A1Information extracting apparatus, and information extracting methodSATO NAHOKO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →