Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194930 | Sound-absorbing air duct for vehicle containing polyester fiber with low melting point | Hyun Wook Shin, Min-Sung Lee, Jae Min Choi, Sung Yeol Kim | 2025-01-14 |
| 12030982 | Polyester resin having improved adhesion strength for binder and polyester fiber using same | Hyun Wook Shin, Min-Sung Lee, Sung Yeol Kim | 2024-07-09 |
| 11046811 | Compound for copolymeric polyester resin, and preparation method of copolymeric polyester resin using the same | Boo-Kyeong Jang, Hyun Wook Shin, Yo-Seung Ho | 2021-06-29 |
| 10975219 | Automobile interior and exterior materials comprising low melting polyester resin and methods for producing same | Boo-Kyeong Jang, Hyun Wook Shin, Yo-Seung Ho | 2021-04-13 |
| 5758740 | Automatic rear wheel self-centering device for four-wheel steering vehicles | — | 1998-06-02 |
| 5493938 | Transmission for heavy construction equipment | — | 1996-02-27 |