DL

Der-Yang Liu

PT Protectronics Technology: 1 patents #2 of 3Top 70%
Overall (2003): #237,258 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6590491 Structure for composite materials of positive temperature coefficient thermistor devices and method of making the same Ren-Haur Hwang, Chen-Ron Lin 2003-07-08