Inventor

MIYACHI HISATO

JP2 patents

⚠️ This page may combine multiple inventors who share the name “MIYACHI HISATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON TELEGRAPH & TELEPHONE

1 patent

US7970164B2Jun 28, 2011

Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and program

NIPPON TELEGRAPH & TELEPHONE22 citations89

NAKAMURA TAKAO

1 patent

US8126202B2Feb 28, 2012

Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and program

NAKAMURA TAKAO8 citations80