RH

Ray-Yi Hsu

Overall (All Time): #3,617,983 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6075312 Main structure for catching flow-injection type piezoelectric sensor Tzong-Zeng Wu, I-Nan Chang, Chung Chih Lo, Wu-Chin Chan 2000-06-13