Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281652 | Pump having outer gear and inner gear | — | 2025-04-22 |
| 11742735 | Motor and transmission | Hye Yeong Byeon | 2023-08-29 |
| 11349379 | Motor and transmission | Hye Yeong Byeon | 2022-05-31 |
| 10654310 | Synthetic clay composition containing hollow sphere and method for preparing the same | — | 2020-05-19 |
| RE45997 | Air clay and method of manufacturing the same | Jeong Yong Cho | 2016-05-10 |
| 9337089 | Method for fabricating a semiconductor device having a bit line contact | — | 2016-05-10 |
| 7304422 | Glass structure of cathode ray tube | Jae-Seung Baek | 2007-12-04 |
| 6768250 | Color cathode-ray tube | — | 2004-07-27 |
| 6552483 | Cathode-ray tube having improved yoke mounting part | Jin-Hyeu Do, Won Ho Jung | 2003-04-22 |
| 5009673 | Method for making polycrystalline sandwich compacts | — | 1991-04-23 |
| 4944772 | Fabrication of supported polycrystalline abrasive compacts | — | 1990-07-31 |
| 4534934 | Axial sweep-through process for preparing diamond wire die compacts | — | 1985-08-13 |
| 4518659 | Sweep through process for making polycrystalline compacts | Paul D. Gigl | 1985-05-21 |