Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306523 | Pinch-preventing safety hinge for hinged door | Seung Min Shin, Hyun-Soo Kim, Young Kwang Kim | 2022-04-19 |
| 10280662 | Safety door lock using door handle | — | 2019-05-07 |
| 9890581 | Self-assembly safety door | — | 2018-02-13 |
| 6183700 | Fuel activation apparatus using magnetic body | — | 2001-02-06 |
| 5671719 | Fuel activation apparatus using magnetic body | — | 1997-09-30 |
| 5329911 | Fuel activation apparatus using magnetic body | — | 1994-07-19 |
| 5216267 | Stacked capacitor dynamic random access memory with a sloped lower electrode | Dae-Je Jin, Kwang-Byeog Seo | 1993-06-01 |
| 5183772 | Manufacturing method for a DRAM cell | Dae-Je Jin, Kwang-Byeog Seo | 1993-02-02 |
| 5071781 | Method for manufacturing a semiconductor | Kwang-byeok Seo | 1991-12-10 |