Isao Doi

City:

Osaka

Country:

Japan

Published Applications:

Last publication date:

2010-06-03

Top Assignees for applications by Isao Doi

The entities that hold a legal rights for patent applications filed by inventor Doi Isao:

Isao Doi from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for manufacturing nozzle plate for liquid ejection head, nozzle plate for liquid ejection head and liquid ejection head

Method of manufacturing a nozzle plate for a liquid ejection head

InventorID:

3796899 ⎘