Kei HAMADA

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2022-04-28

Top Assignees for applications by Kei HAMADA

The entities that hold a legal rights for patent applications filed by inventor HAMADA Kei:

Kei HAMADA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

Advertisement contact determination system, advertisement contact determination device, and program

InventorID:

5390063 ⎘