Ibaraki
Japan
2
2010-02-11
The entities that hold a legal rights for patent applications filed by inventor Naitou Ryusuke:
Ryusuke Naitou from Ibaraki, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for manufacturing optical waveguide
#2 | 2006-05-02Photosensitive polyimide resin precursor composition, optical polyimide obtained from the composition, optical waveguide using the polyimide, and process for producing the optical waveguide
6281911 ⎘