Inventor · disambiguated record
Masataka Ejima
Also filed as: EJIMA MASATAKA
9 granted patents·7 pending applications·59 citations·filing 2003–2020
82Inventor score
Files withPANASONIC IP MAN CO LTD7PANASONIC CORP4NGUYEN KHANG2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1NORIDOMI KEN ICHI1
Top patents by PatentIndex Score
16 records- 0187US7356700B2Digital watermark-embedding apparatus and method, digital watermark-detecting apparatus and method, and recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 8, 2008·51 cites·20 claims
- 0273US8204336B2Removing noise by adding the input image to a reference imageNGUYEN KHANG·Filed 2009·Granted Jun 19, 2012·4 cites·10 claims
- 0366US7676055B2Information-detecting apparatus and methodPANASONIC CORP·Filed 2005·Granted Mar 9, 2010·2 cites·19 claims
- 0458US8830362B2Image processing apparatus and image processing method for reducing image blur in an input image while reducing noise included in the input image and restraining degradation of the input image caused by the noise reductionNGUYEN KHANG·Filed 2011·Granted Sep 9, 2014·1 cites·14 claims
- 0551US2019311385A1Demand prediction system, demand prediction method, and programPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 0650US9894416B2Video reception device, information display method, and video reception systemPANASONIC IP MAN CO LTD·Filed 2014·Granted Feb 13, 2018·0 cites·12 claims
- 0749US2022335358A1Store supporting system, learning device, store supporting method, generation method of learned model, and programPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 0844US7680296B2Information embedding device and program for changing a number of points that exist on sides of a polygonPANASONIC CORP·Filed 2004·Granted Mar 16, 2010·1 cites·22 claims
- 0943US2019130427A1Candidate site evaluation system and candidate site evaluation methodPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 1043US2009074230A1Electronic watermark embedding device and detection device, detection method, detection program, and intergrated circuit device thereofNORIDOMI KEN ICHI·Filed 2006·Application pending·0 cites
- 1142US7907747B2Device, method, and recording medium for embedding/detecting a digital watermarkPANASONIC CORP·Filed 2005·Granted Mar 15, 2011·0 cites·11 claims
- 1241US7583850B2Image-processing apparatus and methodPANASONIC CORP·Filed 2004·Granted Sep 1, 2009·0 cites·7 claims
- 1340US9699520B2Video receiving apparatus and method of controlling information display for use in video receiving apparatusPANASONIC IP MAN CO LTD·Filed 2015·Granted Jul 4, 2017·0 cites·15 claims
- 1440US2019164307A1Recognition system, storage system including recognition system, shopping assistance system including storage system, storage control method, and non-transitory storage mediumPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 1538US2004243820A1Information-embedding apparatus and method, tampering-detecting apparatus and method, and recording mediumFiled 2004·Application pending·0 cites
- 1635US2017148148A1Image processing device, image display system and vehicle provided with same, image processing method and recording medium records program for executing samePANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →