YM

Yun-Ching Ma

PT Polytronics Technology: 3 patents #1 of 4Top 25%
Overall (2002): #17,877 of 266,432Top 7%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6487084 Printed circuit board comprising an embedded functional element therein Edward Chu, David Shau Chew Wang 2002-11-26
6479575 Electrical devices comprising conductive polymer blend compositions Fu Hua Chu 2002-11-12
6377467 Surface mountable over-current protecting device Fu Hua Chu, David Shau Chew Wang 2002-04-23