Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10189966 | Composition for manufacturing polyurethane foam and molded article thereof | Sung Hyun Lee, Dong Uk Lee, Byung Guk Lim, Soon Joon Jung, Il Gon Lee +1 more | 2019-01-29 |
| 10077331 | Polyurethane filter foam | Byung Guk Lim, Sang Do Park, Dong Woo Jeong, Seok Nam Kang, Hoon Bok Lee +8 more | 2018-09-18 |