Inventor
TANAKA YOSHIYASU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA YOSHIYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
2 patentsTANAKA YOSHIYASU
2 patentsUS9154802B2Oct 6, 2015
Emergable watermark superimposing method, emergable watermark superimposing apparatus, and emergable watermark superimposing system
TANAKA YOSHIYASU1 citations42
US8938088B2Jan 20, 2015
Method and apparatus for classifying sections of an image into a plurality of embedded areas
TANAKA YOSHIYASU0 citations31