EC

Eung-Soon Chang

📍 Wolhang-myeon, KR: #22 of 186 inventorsTop 15%
Overall (All Time): #1,034,056 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6994192 Locking device for two-wheeled vehicle 2006-02-07
6608606 Antenna for mobile communication terminal 2003-08-19
6573870 Antenna for use of portable wireless communication system 2003-06-03
6515637 Antenna for portable wireless communications system and a method for manufacturing the same 2003-02-04
6211827 Antenna for radio transmitter and receiver 2001-04-03