Shigeo Irie

City:

Joetsu

Country:

Japan

Published Applications:

Last publication date:

2019-01-31

Top Assignees for applications by Shigeo Irie

The entities that hold a legal rights for patent applications filed by inventor Irie Shigeo:

Shigeo Irie from Joetsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

Photomask blank, photomask blank making method, and photomask making method

Photomask blank and making method

Photomask blank, method for manufacturing photomask, and mask pattern formation method

InventorID:

6508232 ⎘