Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10117488 | Hair styling apparatuses and related methods | Kyu Sang Han, Sung Lyul Park, Si Yong Sung | 2018-11-06 |
| 10010148 | Hair styling apparatuses and related methods | — | 2018-07-03 |
| 9648936 | Hair styling apparatuses and related methods | — | 2017-05-16 |
| 9648935 | Hair curling devices and related systems and methods | — | 2017-05-16 |
| 9072358 | Rotating air directing apparatus for a hair dryer | Kyusang Han, Won Seok Oh | 2015-07-07 |
| 8732976 | Rotating air directing apparatus for a hair dryer | Kyusang Han, Won Seok Oh | 2014-05-27 |
| D681796 | Air directing apparatus | Kyusang Han, Won Seok Oh | 2013-05-07 |