Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260645 | Method for manufacturing packaging sheet | — | 2022-03-01 |
| 11198282 | Method for manufacturing packaging sheet | — | 2021-12-14 |
| 11020890 | Method for producing packing sheet with improved insulation and storage properties | — | 2021-06-01 |
| 10961041 | Method for producing packing sheet with improved insulation and storage properties | — | 2021-03-30 |
| 10689174 | Method for producing packing sheet with improved insulation and storage properties | — | 2020-06-23 |
| 5568730 | Deodorizing device for refrigerator | Sang Bae Kim | 1996-10-29 |