Chi Jo — 1 Patent at Ls Tech Co.

Chi Jo has been granted 1 US patent while listed as an inventor at Ls Tech Co.. All of these patents were granted in 2005. Chi Jo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chi Jo in Anyang-si, KR.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6843587	Surface light source apparatus, and method and apparatus for manufacturing the same	Deuk-il Park, Soon Cheon Cho, Sang Mook Kim, Ok-Bin Sur, Choong Yop Rhew +2 more	2005-01-18

Chi Jo — 1 Patent

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