Yawata
Japan
3
2006-07-27
The entities that hold a legal rights for patent applications filed by inventor Ueda Eiji:
Eiji Ueda from Yawata, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Deficiency detecting apparatus for optical disk
#2 | 2006-05-23Optical recording medium and misalignment measuring instrument
#3 | 2006-03-02Optical disc tracking control device, tracking control method, and tracking control program
6135469 ⎘