TC

Tu Won Chang

CI Cheil Industries: 1 patents #8 of 27Top 30%
Samsung: 1 patents #997 of 2,969Top 35%
Overall (2005): #82,288 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6855458 Non-aqueous electrolyte composition for batteries Jong-seob Kim, Young Gyu Kim, Kwang-Sik Kim, Jin-Sung Kim, Ky Hoon Ahn 2005-02-15