Inventor · disambiguated record
Tetsuomi Tanaka
Also filed as: TANAKA TETSUOMI
19 granted patents·412 citations·filing 1992–2015
95Inventor score
Top patents by PatentIndex Score
19 records- 0192US7133565B2Image processing apparatus and methodCANON KK·Filed 2001·Granted Nov 7, 2006·79 cites·24 claims
- 0290US7158669B2Image compression method and apparatus, and image coding method and apparatusCANON KK·Filed 2003·Granted Jan 2, 2007·43 cites·21 claims
- 0386US7853866B2Apparatus, method and system for document conversion, apparatuses for document processing and information processing, and storage media that store programs for realizing the apparatusesCANON KK·Filed 2006·Granted Dec 14, 2010·23 cites·11 claims
- 0482US5684891AMethod and apparatus for character recognitionCANON KK·Filed 1994·Granted Nov 4, 1997·110 cites·18 claims
- 0580US8077986B2Information processing apparatus, method of controlling same and computer programTANAKA TETSUOMI·Filed 2007·Granted Dec 13, 2011·7 cites·11 claims
- 0677US8453045B2Apparatus, method and system for document conversion, apparatuses for document processing and information processing, and storage media that store programs for realizing the apparatusesTANAKA TETSUOMI·Filed 2010·Granted May 28, 2013·7 cites·9 claims
- 0771US5956421AImage processing method and apparatus for determining a binarization threshold value used for binarizing a multi-valued image and performing binarization processingCANON KK·Filed 1997·Granted Sep 21, 1999·41 cites·23 claims
- 0868US7751648B2Image processing apparatus, image processing method, and computer programCANON KK·Filed 2006·Granted Jul 6, 2010·7 cites·11 claims
- 0962US7437002B2Image recognition system utilizing an edge image and a binary imageCANON KK·Filed 2004·Granted Oct 14, 2008·16 cites·8 claims
- 1052US8532386B2Electronic document producing device, electronic document producing method and storage mediumUMEDA ICHIRO·Filed 2009·Granted Sep 10, 2013·1 cites·9 claims
- 1149US8515186B2Image processor, image processing method and storage mediumTANAKA TETSUOMI·Filed 2006·Granted Aug 20, 2013·0 cites·8 claims
- 1245US5715336ACharacter recognition method and apparatus that re-inputs image data at a second resolution derived from the character size and a selected normalization sizeCANON KK·Filed 1994·Granted Feb 3, 1998·19 cites·12 claims
- 1343US9438767B2Image processing apparatus, image processing method, and storage mediumCANON KK·Filed 2015·Granted Sep 6, 2016·0 cites·19 claims
- 1443US5966138AImage processing method and apparatus for rotating an image in an area of an originalCANON KK·Filed 1996·Granted Oct 12, 1999·13 cites·63 claims
- 1540US5784501AImage processing method and apparatusCANON KK·Filed 1994·Granted Jul 21, 1998·13 cites·34 claims
- 1639US6356657B1Image processing method and apparatus for discriminating an input image area or an attribute of image information in the discriminated areaCANON KK·Filed 1995·Granted Mar 12, 2002·10 cites·45 claims
- 1734US5563957AInformation recognition with transmission between character segmenting and recognition processorsCANON KK·Filed 1994·Granted Oct 8, 1996·9 cites·18 claims
- 1831US5563964AMethod and apparatus for processing a plurality of designated areas of an imageCANON KK·Filed 1995·Granted Oct 8, 1996·9 cites·40 claims
- 1931US5226174ACharacter recognition system for determining a class of similarity based on computer distance with a smallest value indicating close similarityCANON KK·Filed 1992·Granted Jul 6, 1993·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →