Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820476 | Assembly wall body having improved sound absorbing and screening performance and a assembly structure comprising the same | Jin Woo NAM, Seong-Moon Jung, Jun-Yup Kim | 2014-09-02 |
| 8739927 | Gypsum panel having outstanding sound-absorbing properties and a production method therefor | Gil-Ho Kang, Seong-Moon Jung | 2014-06-03 |