Keiichi Umeda

City:

Yasu

Country:

Japan

Published Applications:

Last publication date:

2010-06-17

Top Assignees for applications by Keiichi Umeda

The entities that hold a legal rights for patent applications filed by inventor Umeda Keiichi:

Keiichi Umeda from Yasu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

Piezoelectric resonator including an acoustic reflector portion

Piezoelectric thin-film filter

InventorID:

6209313 ⎘