DP

Duk-Kyu Park

UN Unknown: 2 patents #12,644 of 83,584Top 20%
SC Shintom Co.: 1 patents #5 of 10Top 50%
Overall (All Time): #3,758,180 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5578968 Frequency converter, multistage frequency converter and frequency synthesizer utilizing them Shinsaku Mori, Hiroshi Miyagi 1996-11-26