Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639891 | Integrated photoacoustic gas sensor and method for manufacturing the same | Joonhyun Kang, Il Ki Han, Young Min Jhon | 2023-05-02 |
| 10964550 | Method and apparatus for surface planarization of object using light source of specific wavelength and reactive gas | Gumin KANG, Il Ki Han, Young Hwan Kim, Hyungduk KO, Chun Keun Kim | 2021-03-30 |