Ryu Yamaguchi

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2011-05-26

Top Assignees for applications by Ryu Yamaguchi

The entities that hold a legal rights for patent applications filed by inventor Yamaguchi Ryu:

Ryu Yamaguchi from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

MAGNETIC RECORDING MEDIUM GLASS SUBSTRATE AND METHOD OF MANUFACTURING THE SAME

Glass substrate manufacturing method, glass substrate polishing method, glass substrate polishing apparatus and glass substrate

InventorID:

3358013 ⎘