Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433368 | Method and apparatus of preparing catalyst for fuel cell | Woong Pyo Hong, Woo Jae Lee | 2022-09-06 |
| 11278878 | Method for preparing catalyst having conductive oxide protective layer and catalyst prepared thereby | Seung Jeong Oh, Woong Pyo Hong, Woo Jae Lee | 2022-03-22 |
| 11241682 | Method for preparing supported metal catalyst and supported metal catalyst prepared therefrom | Woong Pyo Hong, Seung Jeong Oh, Jin Hyeok Cha, Woo Jae Lee | 2022-02-08 |
| 9343625 | Semiconductor light emitting diode and method for manufacturing the same | Byoung Gu Cho, Jae-sik Min | 2016-05-17 |
| 7731337 | High efficiency heating resistor comprising an oxide, liquid ejecting head and apparatus using the same | Sang Won Kang | 2010-06-08 |