Eun Sang Cho

City:

Jongro-gu

Country:

South Korea

Published Applications:

Last publication date:

2009-10-01

Top Assignees for applications by Eun Sang Cho

The entities that hold a legal rights for patent applications filed by inventor Cho Eun Sang:

Eun Sang Cho from Jongro-gu, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD AND PORTABLE APPARATUS FOR SETTLING TRANSACTION

Optical payment transceiver and system using the same

Optical payment transceiver and system using the same

Optical payment transceiver and system using the same

InventorID:

4036905 ⎘