Young Joon Ryu

City:

Gyeonggi-do

Country:

South Korea

Published Applications:

Last publication date:

2018-12-27

Top Assignees for applications by Young Joon Ryu

The entities that hold a legal rights for patent applications filed by inventor Ryu Young Joon:

Young Joon Ryu from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for operating application providing group call service using mobile voice over internet protocol

InventorID:

2388316 ⎘