Inventor profile of:

Chengjun YAO

City:

Shanghai

Country:

China

Published Applications:

1

Last publication date:

2026-01-22

Recent patent applications by YAO Chengjun

Chengjun YAO from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

7688591 ⎘