Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103180 | Crystallization apparatus, crystallizing method, and method of manufacturing organic light-emitting display apparatus | Tae-Yong Kim, Joon-Hyung Kim, Je-Kil Ryu, Pil-Kyu Kim | 2018-10-16 |
| 10094092 | Hydraulic circuit for construction machinery having floating function and method for controlling floating function | Hea-Gyoon Joung | 2018-10-09 |
| 10001146 | Flow control device and flow control method for construction machine | Hea-Gyoon Joung | 2018-06-19 |
| 9874265 | Rotary table device having multi-worm shaft | — | 2018-01-23 |