| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Audio-visual technology | |
| #3 | Computer technology | |
| #4 | Machines | |
| #5 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Cables and insulators | |
| #2 | Casings and printed circuits | |
| #3 | Compounding processes | |
| #4 | Electric digital data processing | |
| #5 | Adhesives |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Kyong Do | 11 |
| #2 | Kim Dong Sik | 11 |
| Publication | Filing date | Title |
|---|---|---|
| EP3800970A2 | A flexible printed circuit board (fpcb) using a pct film as an insulating layer, and its manufacturing method thereof | |
| EP3799078A1 | Flexible flat cable with polycyclohexylenedimethylene terephthalate film and method of making flexible flat cable |