Assignee
NAKAGATA SHOHEI
JP·7 granted patents·1 pending application·41 citations·filing 2007–2011
Top patents by PatentIndex Score
8 records- 0185US8515062B2Image encryption/decryption apparatus, method and programNAKAGATA SHOHEI·Filed 2008·Granted Aug 20, 2013·13 cites·23 claims
- 0282US8433067B2Device, method, and program for image encryption/decryptionNAKAGATA SHOHEI·Filed 2009·Granted Apr 30, 2013·7 cites·22 claims
- 0380US8582900B2Digital watermark embedding device, computer-readable recording medium, and digital watermark detecting device and computer-readable recording mediumNAKAGATA SHOHEI·Filed 2011·Granted Nov 12, 2013·6 cites·7 claims
- 0479US8290308B2Program, apparatus and method for determining interpolation methodNAKAGATA SHOHEI·Filed 2007·Granted Oct 16, 2012·6 cites·20 claims
- 0576US8818015B2Marker placement device, marker placement detecting device, and computer readable storage medium for storing marker placement programNAKAGATA SHOHEI·Filed 2011·Granted Aug 26, 2014·3 cites·20 claims
- 0672US8935536B2Image encryption/decryption device, method, and storage medium storing a programNAKAGATA SHOHEI·Filed 2011·Granted Jan 13, 2015·3 cites·16 claims
- 0772US8339677B2Image processing system, image processing apparatus, and image processing methodNAKAGATA SHOHEI·Filed 2011·Granted Dec 25, 2012·3 cites·9 claims
- 0842US2011280395A1Image encryption device, image decryption device and methodsNAKAGATA SHOHEI·Filed 2011·Application pending·0 cites
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