Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420724 | Luggage trim and luggage board of vehicle | Jinseok Yoon, Seok Cheol Kim, Min-Soon KIM, Hee Soo Sim | 2025-09-23 |
| 7887636 | Substrate dryer and a drying method | Chang-Hyeon Nam | 2011-02-15 |
| 7811921 | Semiconductor devices having a trench in a side portion of a conducting line pattern and methods of forming the same | Chang-Hyeon Nam, Joong-Sup Choi, Chang-Moon Ahn, Wi-Seob Kang | 2010-10-12 |
| 7545046 | Semiconductor devices having a trench in a side portion of a conducting line pattern and methods of forming the same | Chang-Hyeon Nam, Joong-Sup Choi, Chang-Moon Ahn, Wi-Seob Kang | 2009-06-09 |
| 7434589 | Wafer cleaning apparatus with anticipating malfunction of pump | Jung Min Kim, Man-Young Lee | 2008-10-14 |
| 6732750 | Semiconductor wafer cleaning apparatus and method of using the same | Yong Joon Cho, Young-hwan Yun, Gyu-hwan Kwag | 2004-05-11 |
| 6325527 | Vanity mirror of sun visor for automotive vehicle | — | 2001-12-04 |
| 6235147 | Wet-etching facility for manufacturing semiconductor devices | Jae-Hyung Jung, Young-hwan Yun, Gyu-hwan Kwag | 2001-05-22 |
| 6149379 | Wafer transfer method using a serial number detecting device in semiconductor fabricating equipment | Kwang Hee Shin | 2000-11-21 |
| 6146077 | Wafer transfer system of semiconductor fabricating equipment using a serial number detecting device | Kwang Hee Shin | 2000-11-14 |
| 6083320 | Robot for and method of transporting semiconductor wafers | — | 2000-07-04 |
| 6001216 | Apparatus and methods for rerecirculating etching solution during semiconductor wafer processing | — | 1999-12-14 |