Hideki HAYAMA

City:

Osaka

Country:

Japan

Published Applications:

Last publication date:

2016-06-09

Top Assignees for applications by Hideki HAYAMA

The entities that hold a legal rights for patent applications filed by inventor HAYAMA Hideki:

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

Organic electroluminescent device having a photocatalyst layer

HEARING EXAMINATION DEVICE, HEARING EXAMINATION METHOD, AND METHOD FOR GENERATING WORDS FOR HEARING EXAMINATION

HEARING TEST PROVISION SYSTEM, AND HEARING TEST PROVISION METHOD

InventorID:

1436618 ⎘