Masataka Ejima

City:

Iizuka

Country:

Japan

Published Applications:

Last publication date:

2008-04-08

Top Assignees for applications by Masataka Ejima

The entities that hold a legal rights for patent applications filed by inventor Ejima Masataka:

Masataka Ejima from Iizuka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

Digital watermark-embedding apparatus and method, digital watermark-detecting apparatus and method, and recording medium

Information embedding device and program for changing a number of points that exist on sides of a polygon

Image-processing apparatus and method

InventorID:

4425860 ⎘