Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935281 | Artificial marble using multicolor chip and method for preparing the same | Min Chul SUNG, Jae-Ho Oh, Won-Gu Choi, Jong-Cheol Lee | 2011-05-03 |
| 7749418 | Method for continuously producing artificial marble and apparatus therefor | Hang-Young Kim, Dong-Jin Bae, Kang-Yup Lee | 2010-07-06 |
| 7500899 | Artificial marble using multicolor chip and method for preparing the same | Min Chul SUNG, Jae-Ho Oh, Won-Gu Choi, Jong-Cheol Lee | 2009-03-10 |
| 7427642 | Artificial marble reutilizing waste materials and preparation thereof | — | 2008-09-23 |
| 7160093 | Apparatus for continuously producing artificial marble | Hang-Young Kim, Dong-Jin Bae, Kang-Yup Lee | 2007-01-09 |