Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9579705 | Water pipe for which hydroforming is employed, and a production method therefor | Kyung-Soo Jin, Yun-Gyu Kim, Man-Been Moon | 2017-02-28 |
| 9101972 | Water pipe for which hydroforming is employed, and a production method therefor | Kyung-Soo Jin, Yun-Gyu Kim, Man-Been Moon | 2015-08-11 |