Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440352 | Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same | Sang Jin Kim, Joon-Sup Kim, Sung-Soo Kim, Yoshiaki Nitta, Sang Min Lee +1 more | 2013-05-14 |
| 8241794 | Active material for rechargeable lithium battery and rechargeable lithium battery including same | Sung-Soo Kim, Joon-Sup Kim, Yong-Mook Kang, Min-Seok Sung, Young-Hee Lee | 2012-08-14 |
| 8110168 | Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same | Sang Jin Kim, Joon-Sup Kim, Sung-Soo Kim, Yoshiaki Nitta, Sang Min Lee +1 more | 2012-02-07 |
| 8105716 | Active material for rechargeable lithium battery and rechargeable lithium battery including same | Sung-Soo Kim, Joon-Sup Kim, Yong-Mook Kang, Min-Seok Sung, Young-Hee Lee | 2012-01-31 |
| 8048568 | Negative active material for rechargeable lithium battery and rechargeable lithium battery | Keiko Matsubara, Toshiaki Tsuno, Akira Takamuku | 2011-11-01 |
| 8026003 | Negative active material for a non-aqueous electrolyte battery, and a non-aqueous electrolyte battery comprising the same | Sung-Soo Kim, Sang Min Lee, Sang Jin Kim, Joon-Sup Kim, Bok-Hwan Jung +1 more | 2011-09-27 |
| 7781103 | Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same | Sang Jin Kim, Joon-Sup Kim, Sung-Soo Kim, Yoshiaki Nitta, Sang Min Lee +1 more | 2010-08-24 |
| 7485395 | Negative active material for rechargeable lithium battery and method of preparing same | Sang Jin Kim, Joon-Sup Kim | 2009-02-03 |
| 7452632 | Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery comprising same | Sang Min Lee, Sung-Soo Kim, Sang Jin Kim, Joon-Sup Kim, Seong-Mo Oh | 2008-11-18 |
| 7326497 | Graphite-containing composition, negative electrode for a lithium secondary battery, and lithium secondary battery | Keiko Matsubara, Toshiaki Tsuno, Akira Takamuku | 2008-02-05 |
| 7074521 | Negative active material for rechargeable lithium battery and method of preparing same | Sang Jin Kim, Sang Young Yoon | 2006-07-11 |
| 6887622 | Carbonaceous active material for lithium secondary battery | Jae-Yul Ryu, Sang Young Yoon, Sang Jin Kim, Wan-Uk Choi | 2005-05-03 |
| 6869730 | Electrode material, method for preparing same, electrode, and battery comprising same | Keiko Matsubara, Toshiaki Tsuno, Akira Takamuku | 2005-03-22 |
| 6855459 | Electrode for rechargeable lithium battery, method of preparing same and rechargeable lithium battery having the same | Keiko Matsubara, Toshiaki Tsuno, Akira Takamuku | 2005-02-15 |
| 6733922 | Carbonaceous material and lithium secondary batteries comprising same | Keiko Matsubara, Toshiaki Tsuno | 2004-05-11 |
| 6730135 | Active negative material for lithium secondary battery, method of preparing the same and lithium secondary battery using the same | Wan-Uk Choi, Sang Young Yoon | 2004-05-04 |
| 6703166 | Negative active material slurry composition for rechargeable lithium battery and method of manufacturing negative electrode using same | Sang Young Yoon, Sang Jin Kim | 2004-03-09 |
| 6482547 | Negative active material for lithium secondary battery and lithium secondary battery using the same | Sang Young Yoon, Jeong-Ju Cho, Jae-Yul Ryu, Wan-Uk Choi, Sang Jin Kim | 2002-11-19 |
| 6479426 | Negative active material for lithium secondary battery | Jae-Yul Ryu, Sang Young Yoon, Wan-Uk Choi, Sang Jin Kim | 2002-11-12 |
| 6440610 | Negative active material for lithium secondary battery and manufacturing method of same | Sang Young Yoon | 2002-08-27 |
| 6399250 | Negative material for rechargeable lithium battery and method of preparing the same | Sang Young Yoon, Jeong-Ju Cho, Wan-Uk Choi | 2002-06-04 |
| 6395427 | Negative active material for rechargeable lithium battery and method of preparing same | Sang Young Yoon, Wan-Uk Choi, Jae-Yul Ryu, Sang Jin Kim | 2002-05-28 |
| 6391495 | Negative active material for lithium secondary battery, method of preparing the same and lithium secondary battery comprising the same | Wan-Uk Choi, Sang Young Yoon, Jae-Yul Ryu | 2002-05-21 |
| 6355377 | Negative active material for rechargeable lithium battery and method of preparing same | Sang Young Yoon, Wan-Uk Choi, Jae-Yul Ryu, Sang Jin Kim | 2002-03-12 |