KO

Kozo Okuda

SC Sanyo Electric Co.: 1 patents #198 of 641Top 35%
Overall (2005): #155,836 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6868157 Echo canceling method, echo canceller and voice switch — 2005-03-15