Hiroaki Oi

City:

Shiga

Country:

Japan

Published Applications:

Last publication date:

2012-07-05

Top Assignees for applications by Hiroaki Oi

The entities that hold a legal rights for patent applications filed by inventor Oi Hiroaki:

Hiroaki Oi from Shiga, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

COMBUSTION STATE DETERMINATION METHOD FOR SPARK-IGNITED INTERNAL COMBUSTION ENGINE

InventorID:

3210089 ⎘