Yibo Yan

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2013-03-28

Top Assignees for applications by Yibo Yan

The entities that hold a legal rights for patent applications filed by inventor Yan Yibo:

Yibo Yan from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Photolithography alignment mark, mask and semiconductor wafer containing the same mark

InventorID:

161102 ⎘