MT

Masashi Takada

OC Oki Electric Industry Co.: 3 patents #13 of 313Top 5%
Overall (2004): #23,972 of 270,089Top 9%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6760436 Echo canceling apparatus determining dynamically changing echo component — 2004-07-06
6697486 Echo canceler and operating method — 2004-02-24
6694017 Automatic gain control apparatus determining echo return loss — 2004-02-17