Assignee
KURAKI KENSUKE
JP·7 granted patents·22 citations·filing 2008–2012
Top patents by PatentIndex Score
7 records- 0186US9111358B2Digital-watermark embedding device, digital-watermark embedding method, and digital-watermark detecting deviceKURAKI KENSUKE·Filed 2012·Granted Aug 18, 2015·9 cites·13 claims
- 0281US8861781B2Digital watermark embedding apparatus and methodKURAKI KENSUKE·Filed 2012·Granted Oct 14, 2014·6 cites·15 claims
- 0364US8639039B2Apparatus and method for estimating amount of blurringKURAKI KENSUKE·Filed 2011·Granted Jan 28, 2014·2 cites·8 claims
- 0464US8077910B2Digital watermark embedding and detectionKURAKI KENSUKE·Filed 2008·Granted Dec 13, 2011·3 cites·20 claims
- 0561US8532433B2Image marker attaching apparatus and methodKURAKI KENSUKE·Filed 2009·Granted Sep 10, 2013·2 cites·18 claims
- 0655US8170208B2Image decrypting apparatus, image encrypting apparatus, and image decrypting methodKURAKI KENSUKE·Filed 2008·Granted May 1, 2012·0 cites·30 claims
- 0754US8270037B2Digital watermark embedding apparatus and digital watermark detecting apparatusKURAKI KENSUKE·Filed 2009·Granted Sep 18, 2012·0 cites·18 claims
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