Won Hoe Koo

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2012-05-31

Top Assignees for applications by Won Hoe Koo

The entities that hold a legal rights for patent applications filed by inventor Koo Won Hoe:

Won Hoe Koo from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

Diffraction grating, organic EL element using the same, and manufacturing methods thereof

InventorID:

6300842 ⎘