JD

Jia-Ruey Duann

IT ITRI: 1 patents #67 of 288Top 25%
📍 Dawu, TW: #5 of 6 inventorsTop 85%
Overall (1997): #131,352 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5637266 Method for forming chromium carbide based ceramics composite block gauge Chung-Ping Lai, Cheng-Tsu Fu, Ai-Kang Li, Kai-Li Ko 1997-06-10