Inventor · disambiguated record
Takatoshi Ohta
Also filed as: OHTA TAKATOSHI
18 granted patents·264 citations·filing 1979–2002
95Inventor score
Top patents by PatentIndex Score
18 records- 0178US6108008AColor image mapping within output device reproduction rangeCANON KK·Filed 1995·Granted Aug 22, 2000·61 cites·12 claims
- 0272US6124944AImage processing apparatus and methodCANON KK·Filed 1997·Granted Sep 26, 2000·43 cites·11 claims
- 0365US7327491B2Image processing apparatus, image processing method, computer program and computer-readable storage mediumCANON KK·Filed 2002·Granted Feb 5, 2008·7 cites·13 claims
- 0455US5751929AImage processing apparatusCANON KK·Filed 1996·Granted May 12, 1998·19 cites·14 claims
- 0553US6546129B1Image processing apparatus, method, and medium for adding identification informationCANON KK·Filed 1997·Granted Apr 8, 2003·18 cites·29 claims
- 0650US5309548APattern generating method and apparatusCANON KK·Filed 1993·Granted May 3, 1994·16 cites·14 claims
- 0749US6574010B1Image processing apparatus and methodCANON KK·Filed 1996·Granted Jun 3, 2003·15 cites·7 claims
- 0848US5621542AImage processing apparatus and method with weighting of error data generated in quantizationCANON KK·Filed 1995·Granted Apr 15, 1997·13 cites·14 claims
- 0946US6693731B1Image processing apparatus and methodCANON KK·Filed 1996·Granted Feb 17, 2004·13 cites·4 claims
- 1045US7339698B1Image processing method and apparatusCANON KK·Filed 1999·Granted Mar 4, 2008·10 cites·9 claims
- 1143US5982998ADot-data shifting of image data for use in printingCANON KK·Filed 1997·Granted Nov 9, 1999·10 cites·37 claims
- 1241US5457549AMethod and apparatus for enhancing the speed of color image processingCANON KK·Filed 1995·Granted Oct 10, 1995·8 cites·33 claims
- 1341US4282301APhotosensitive diazo coating compositions and platesOKAMOTO CHEMICAL INDUSTRY CORP·Filed 1979·Granted Aug 4, 1981·7 cites·7 claims
- 1439US5828816AImage processing apparatus and image processing methodCANON KK·Filed 1996·Granted Oct 27, 1998·7 cites·9 claims
- 1537US5610997AImage processing method and apparatusCANON KK·Filed 1995·Granted Mar 11, 1997·6 cites·16 claims
- 1635US6307644B1Image processing method and apparatus and recording mediumCANON KK·Filed 1998·Granted Oct 23, 2001·4 cites·10 claims
- 1733US4434223AImage-forming element having an aluminum layer on a transparent film baseTOPPAN PRINTING CO LTD·Filed 1982·Granted Feb 28, 1984·4 cites·16 claims
- 1832US5479607AVideo data processing systemCANON KK·Filed 1994·Granted Dec 26, 1995·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →