Inventor · disambiguated record
Hisato Miyachi
Also filed as: MIYACHI HISATO
2 granted patents·30 citations·filing 2006–2011
62Inventor score
Technology areasH04N
Top patents by PatentIndex Score
2 records- 0190US7970164B2Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Jun 28, 2011·22 cites·86 claims
- 0283US8126202B2Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and programNAKAMURA TAKAO·Filed 2011·Granted Feb 28, 2012·8 cites·40 claims
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